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Guide to Races in Colorado

Featured Events

Winter Running Series
Winter 2018-2019


Chilly Cheeks Winter Duathlon Series
Winter 2018-2019


Superior Stocking Run
Dec. 16, 2018


Yeti Chase 5K/10K
Jan. 20, 2019


Ralston Creek Half Marathon & 5K
Feb. 3, 2019


Three Creeks Half Marathon
April 2019

Barkin' Dog Duathlon
May 2019


Mt. Evans Ascent
June 8, 2019


Evergreen Sprint Triathlon
July 21, 2019


Littlefoot Triathlon
Sept. 15, 2018


Winter Running Series
Winter 2018-2019


Chilly Cheeks Winter Duathlon Series
Winter 2018-2019


Superior Stocking Run
Dec. 16, 2018


Yeti Chase 5K/10K
Jan. 20, 2019


Ralston Creek Half Marathon & 5K
Feb. 3, 2019


April 2019


  • 6 Three Creeks Half Marathon, Cherry Creek State Park, Denver, Colorado, 8:00 a.m., 303.642.7917
  • 6 Baylon Michael Meyer 5k Run, Lovell Park, Pueblo West, Colorado, 9:30 a.m., 719.240.5381
  • 6 Bobcat Boogie, 1M/5k, College Hill Library, Westminster, Colorado, 9:30 a.m., 303.233.0401
  • 6 Nielson Challenge, 2M, North Monument Valley Park, Colorado Springs, Colorado, 8:00 a.m., 719.534.0534
  • 6 Riverbottom Trail Run, 2M/5M, Middle School, Montrose, Colorado, 8:30 a.m., 970.210.6753
  • 6 Grand River Gallop, 3k/5k, Grand River Hospital, Rifle, Colorado, 9:00 a.m., 970.625.6215
  • 6 CollaBEERation Run, 5k, Left Hand Brewery, Longmont, Colorado, 10:00 a.m., 720.340.4290
  • 7 Frank Shorter Race 4 Kids, 5k, Parkland Street/First Bank Center, Broomfield, Colorado, 8:00 a.m., 303.464.7191

  • 7 XTERRA Cheyenne Mountain, 5k/12k/24k, Cheyenne Mountain State Park, Colorado Springs, Colorado, 8:00 a.m., 404.421.3231

  • 7 Purple Run, 5k, North Monument Valley Park, Colorado Springs, Colorado, 9:00 a.m., 719.648.9996
  • 7 RMRR City Park Run, 4M, City Park, Denver, Colorado, 9:00 a.m., 303.871.8366
  • 7 Cookie Chase 5k, Washington Park, Denver, Colorado, 9:00 a.m., 720.985.9047
  • 7 Flying Pig Charity Run, 5k, Spring Canyon Park, Fort Collins, Colorado, 9:00 a.m., 970.266.5409
  • 7 Rockin on the River 5k, Hudson Gardens Event Center, Littleton, Colorado, 9:00 a.m., 303.730.4610
  • 7 Petri Dash, 5k, Homestead Elementary, Centennial, Colorado, 9:00 a.m., 303.758.2130
  • 9 Dash & Dine #1, 5k, Boulder Reservoir, Boulder, Colorado, 6:00 p.m., 303.870.3011
  • 13 Desert RATS Running Festival Day #1, 50k/Marathon, Mack Trail Head, Fruita, Colorado, 6:30 a.m., 303.249.1112

  • 13 PPRR Tortoise & Hare, 5k, Bijou Street Bridge at Bijou & I25, Colorado Springs, Colorado, 9:00 a.m., 719.598.2953
  • 13 Rattler Races, 10k/25k/50k, Palmer Park, Colorado Springs, Colorado, 6:45 a.m., 719.429.9501
  • 13 Raptor Run, 5k, Barr Lake State Park, Brighton, Colorado, 9:00 a.m., 303.655.1495
  • 13 Kindness Run, 5k, Berthoud High School, Berthoud, Colorado, 10:15 a.m., 970.203.5884
  • 13 24 Hours of Palmer Lake, Santa Fe Regional Trail, Monument, Colorado, 8:00 a.m., 859.327.2423
  • 13 Memory 5k and Hoppy Easter Festival, Larchwood Inns, Grand Junction, Colorado, 970.245.0022
  • 14 Desert RATS Running Festival Day #2, 5M/Half Marathon, Mack Trail Head, Fruita, Colorado, 8:30 a.m., 303.249.1112

  • 14 Horsetooth Half Marathon, Horsetooth Reservoir, Fort Collins, Colorado, 8:30 a.m., 970.493.4675
  • 14 Platte River Half Marathon & Relay, Buckhorn Exchange Restaurant, Littleton, Colorado, 8:00 a.m., 303.220.1037
  • 16 Dash n Dine #2, 5k, Boulder Reservoir, Boulder, Colorado, 6:00 p.m., 303.870.3011
  • 19 Full Moon Run, various distances, Beckers & El Paso, Manitou Springs, Colorado, 7:00 p.m., 719.599.3583
  • 20 Bunny Bolt, 5k/10k, City Park, Denver, Colorado, 10:00 a.m., 303.759.1515
  • 20 Hoppin Half Races, 5k/10k/Half Marathon, Central Park, Denver, Colorado, 10:00 a.m., 720.365.2935
  • 20 Bayfield Easter Egg Scramble, 5k, Pine River Senior Center, Bayfield, Colorado, 10:00 a.m., 970.884.9544
  • 20 CMRA Clear Creek Run, 5k, Runners High, Golden, Colorado, 9:00 a.m., 720.771.3022
  • 20 Victims Rights Run, 1M/5k, North Monument Valley Park, Colorado Springs, Colorado, 9:00 a.m., 719.964.0645
  • 20 Loveland Classic, 5k/10k, Davidson Gebhardt, Loveland, Colorado, 8:00 a.m., 970.613.5074
  • 20 Adams 12 Five Star for 5k Wellness Run, Adams County Fairgrounds, Brighton, Colorado, 8:00 a.m., 720.972.5921
  • 20 Spiral Drive Run, 4M, Riverside Park, Salida, Colorado, 9:00 a.m., 719.221.0529
  • 20 Pyro Memorial Run, 5k, Duane Physics Building, Boulder, Colorado, 10:00 a.m., 303.945.9910
  • 21 Hams & Hamstrings, 5k, Sand Creek Trailhead, Colorado Springs, Colorado, 8:00 a.m., 719.362.3306
  • 21 Earth Day Run, 5k, Rotary Park, Durango, Colorado, 11:00 a.m., 970.382.9244
  • 23 Dash n Dine #3, 5k, Boulder Reservoir, Boulder, Colorado, 6:00 p.m., 303.870.3011
  • 26 Escalante Fun Run, 5k, Escalante Middle School, Durango, Colorado, 4:00 p.m., 970.247.9490
  • 27 Donut Dash, 5k/10k, City Park, Denver, Colorado, 8:45 a.m., 720.985.9047
  • 27 Run with Scissors, Half Marathon, Marathon, 50k, Adams County Regional Park, Brighton, Colorado, 6:00 a.m., 303.659.8792
  • 27 Twin Silo Sprint, 5k, Fossil Ridge High School, Fort Collins, Colorado, 9:00 a.m., 970.488.6260
  • 27 Aardvark Run, 2k/5k, Greeley Campus, Greeley, Colorado, 8:45 a.m., 970.339.6421
  • 27 Protect the Children Run, 5k, North Monument Valley Park, Colorado Springs, Colorado, 8:00 a.m., 719.452.5499
  • 27 Rock Hawk Half Marathon, Miller Activity Complex, Castle Rock, Colorado, 7:00 a.m., 303.320.EDGE
  • 27 Bulldog Run, 5k/10k/Half, Modican & Animas Streets, Trinidad, Colorado, 8:00 a.m., 719.680.0171
  • 27 Pueblo to Pueblo Run, 2M/10k/11M, Cultural Center, Cortez, Colorado, 10:00 a.m., 970.565.1151
  • 27 Cheyenne Mountain Trail Runs, 10k/25k/50k, Cheyenne Mountain State Park, Colorado Springs, Colorado, 719.963.1747
  • 27 Westminster Trail Races, 5k/10k/Half, Recreation Center, Westminster, Colorado, 858.775.7104
  • 27 UCCS Bash the Bluffs Run, 5k, Recreation Center, Colorado Springs, Colorado, 9:00 a.m., 729.255.7515
  • 27 Fast and Furriest, 5k, CSU Main Campus, Fort Collins, Colorado, 9:00 a.m., 970.297.5000
  • 27 Rocky top Middle School Run, 5k, Rocky Top Middle School, Thornton, Colorado, 9:00 a.m., 720.972.2200
  • 27 Holding the Faith 5k, Christ Congregational Church, Fort Morgan, Colorado, 9:00 a.m., 970.867.3992
  • 27 Tillman Honor Run, 4.2M, Rock Island Trailhead, Falcon, Colorado, 2:00 p.m., 719.396.2013
  • 28 Cherry Creek Sneak, 0.5M/1.5M/5k/10M, Cherry Creek, Denver, Colorado, 303.394.7223
  • 28 In My Shoes Run, 5k, Frontier Academy Secondary School, Greeley, Colorado, 8:00 a.m., 970.339.5360
  • 28 Colorado Rockies Home Run for the Homeless, 5k, Coors Field, Denver, Colorado, 8:00 a.m., 303.312.2411
  • 31 Kokopelli Kids Trail Series (pre school thru 8th), 0.5M to 1.7M, Bear Creek Park East, Colorado Springs, Colorado, 5:20 p.m., 719.337.2737

May 2019

  • 2 5 Fifty Fifty, 5k, America the Beautiful Park, Colorado Springs, Colorado, 6:30 p.m., 262.646.2199
  • 3 Cinco Cinco 5k, Edgewater Brewery, Grand Junction, Colorado, 6:30 p.m., 970.250.5387
  • 4 Hope House Derby Dash, 5k, Lake Arbor Park, Arvada, Colorado, 9:00 a.m., 303.429.1012

  • 4 Blossom Day Run, 5k/5M/Half Marathon, Centennial Park, Canon City, Colorado, 8:00 a.m., 719.315.4114
  • 4 Furry Scurry, 2M, Washington Park, Denver, Colorado, 9:00 a.m., 303.751.5772
  • 4 Greenland Trail Races, 8M/25k/50k, Greenland Open Space, Larkspur, Colorado, 7:00 a.m., 720.985.9047
  • 4 Nielson Challenge, 2M, North Monument Valley Park, Colorado Springs, Colorado, 8:00 a.m., 719.534.0534
  • 4 Historical Park Hobble, 5k, Silt, Colorado, 9:00 a.m., 970.665.6400
  • 4 BT5k Denver, Great Lawn Park, Denver, Colorado, 9:00 a.m., 800.886.1281
  • 4 May Day 5k, Railroad Park North Shelter, Fort Lupton, Colorado, 8:30 a.m., 303.857.4200 x166
  • 4 Spring Sprint, 5k/10k, Willow Creek Park, Lamar, Colorado, 8:00 a.m., 719.336.4376
  • 4 Rox Trot, 5k/10k, Roxborough Park, Littleton, Colorado, 8:00 a.m., 720.272.9531
  • 4 Kohls 5k, Kohls Elementary, Broomfield, Colorado, 8:00 a.m., 303.667.1610
  • 4 Take Five in the Garden, 5k/5M, Rockledge Ranch, Colorado Springs, Colorado, 8:00 a.m., 719.635.8803
  • 4 Hayden Cog Run, 5k/8.4M, Hayden Town Park, Steamboat Springs, Colorado, 10:00 a.m., 970.879.0880
  • 4 Grand Valley Mammoth Marathon, Town Center Plaza, Palisade, Colorado, 6:30 a.m., 970.464.9266
  • 4 Collegiate Peaks Trail Run, 25M/50M, Community Center, Buena Vista, Colorado, 6:30 a.m., 719.395.6612
  • 4 Fruita Girls on the Run, 5k, Shelledy Elementary School, Fruita, Colorado, 10:00 a.m., 970.257.9267
  • 4 Montrose Girls on the Run, 5k Cerise Park, Montrose, Colorado, 10:00 a.m., 970.257.9267
  • 4 Duck Waddle, 5k, Bond Park, Estes Park, Colorado, 9:00 a.m., 970.214.4128
  • 4 Strut for Mutts, 5k, Deerfield Park, Rifle, Colorado, 8:00 a.m., 970.625.8808
  • 4 Bob Turner Classic, 5k, Turner Middle School, Berthoud, Colorado, 8:00 a.m., 970.613.7400
  • 4 Rocky Mountain Brew Run, 5k, Odyssey Beerwerks, Arvada, Colorado, 11:00 a.m., 303.776.1914
  • 5 Colorado Marathon, 5k/10k/Half Marathon/Marathon, Transportation Center, Fort Collins, Colorado, 6:00 a.m., 970.227.7384
  • 5 Fairmont Firebird 5k Chase, Fairmount Park, Golden, Colorado, 9:00 a.m., 303.589.3429
  • 5 RMRR Stapleton Run, 5M, Stapleton Central Park, Denver, Colorado, 8:00 a.m., 303.871.8366
  • 5 Run for Remembrance, 5k, Clement Park, Littleton, Colorado, 8:00 a.m., 303.982.4400
  • 5 Emerge 5k, Boulder Reservoir, Boulder, Colorado, 9:30 a.m., 720.212.7527
  • 7 Dash n Dine #4, 5k, Boulder Reservoir, Boulder, Colorado, 6:00 p.m., 303.870.3011
  • 11 Carbon Valley Half Marathon & 5k, Firestone Sports Complex, Firestone, Colorado, 8:00 a.m., 720.331.4678

  • 11 Rabbit Valley Half Marathon, Rabbit Valley Trailhead, Fruita, Colorado, 7:15 a.m., 303.249.1112

  • 11 Oh Fudge! 5k, Great Lawn Park at Lowry, Denver, Colorado, 9:00 a.m.

  • 11 Edgewater 5k, Citizens Park, Edgewater, Colorado, 720.663.7176
  • 11 Quad Rock Trail Races, 25M/50M, Lory State Park, Fort Collins, Colorado, 5:30 a.m., 970.404.2074
  • 11 Sean May Memorial Run, 5k/9M, Barr Lake State Park, Brighton, Colorado, 9:00 a.m., 303.845.9809
  • 11 Tommyknocker Ultras, 12hrs, White Ranch Open Space, Golden, Colorado, 6:00 a.m., 720.624.9237
  • 11 Womens Distance Festival, 5k, North Monument Valley Park, Colorado Springs, Colorado, 10:00 a.m., 719.635.3833
  • 11 Aruna Run, 5k, Cerise Park, Montrose, Colorado, 8:00 a.m., 513.766.2640
  • 11 AirLife Memorial, 5k/10k, Hudson Gardens, Littleton, Colorado, 7:00 a.m., 303.360.3400
  • 11 CMRA XC Challenge, Great Lawn Park/Kelley Open Space, Denver, Colorado, 8:20 a.m., 720.480.2370
  • 11 Water Tower Desert Run, 5M, 27 ? Road 1.5M North of H Road, Grand Junction, Colorado, 7:30 a.m., 970.241.6478
  • 11 Tommyknocker Ultras, 12Hrs, White Ranch Open Space, Golden, Colorado, 6:00 a.m., 720.624.9237
  • 11 HRCA Mothers Day 5k, Mountain Vista High School, Highlands Ranch, Colorado, 9:00 a.m., 303.471.7048
  • 11 Highline Canal Run, 5k/10k, deKoevend Park, Centennial, Colorado, 8:00 a.m., 303.483.7036
  • 11 Happy Smackah 5k, Lake McIntosh, Longmont, Colorado, 7:00 a.m., 720.879.2354
  • 11 Climb for Change, 200 steps, Philip S Miller Park/Challenge Hill, Castle Rock, Colorado, 10:15 a.m., 303.814.7455
  • 12 Mothers Day 5k, City Park, Denver, Colorado, 9:30 a.m., 303.403.0978
  • 12 Title 9k, Boulder Reservoir, Boulder, Colorado, 9:00 a.m., 303.996.0074
  • 12 GV Girls on the Run, 5k, Cherry Creek High School, Greenwood Village, Colorado, 9:00 a.m., 720.879.2354
  • 14 Dash n Dine #5, 5k Boulder Reservoir, Boulder, Colorado, 6:00 p.m., 303.870.3011
  • 18 Bellco Colfax 5k, City Park, Denver, Colorado, 9:00 a.m., 303.694.2202
  • 18 Boneyard Boogie, 11k, Eagle Pool & Ice Rink, Eagle, Colorado, 9:00 a.m., 970.479.2280
  • 18 Run to the Shrine, 4M, Cheyenne Mountain Zoo, Colorado Springs, Colorado, 719.633.9925
  • 18 Spirit Challenge, 5k/10k, Middle School, Steamboat Springs, Colorado, 9:00 a.m., 970.879.0880
  • 18 Black Canyon Ascent, 6M, Colorado Highway 347 and US Highway 50, Montrose, Colorado, 7:30 a.m., 970.901.9667
  • 18 Federal Cup, 5k, Federal Center, Lakewood, Colorado, 8:15 a.m., 303.667.2601
  • 18 Elk Meadow Trail Race, 5k/10k, Buchanan Park Recreation Center, Evergreen, Colorado, 8:00 a.m., 720.880.1000
  • 18 Full Moon Run, various distances, Beckers & El Paso, Manitou Springs, Colorado, 7:00 p.m., 719.599.3583
  • 19 Heart & Sole Races, 10k/Half Marathon, Boulder Reservoir, Boulder, Colorado, 7:15 a.m., 303.517.7046

  • 19 Colfax Marathon Races, 10M/Half Marathon/Marathon, City Park, Denver, Colorado, 6:00 a.m., 303.694.2202
  • 19 Norad Trail Race, 4M/Half Marathon/Marathon, Cheyenne, Mountain State Park, Colorado Springs, Colorado, 7:00 a.m., 719.429.9501
  • 19 Tails on the Trail, 5k, Loyal Dukes Dog Park, Salida, Colorado, 9:00 a.m., 719.395.2737
  • 19 Miles for Smiles, 5k, North Area Athletic Complex (NAAC), Arvada, Colorado, 9:00 a.m., 720.940-6078
  • 19 Goalposts Grades Grid Iron Run, 5k/10k, Grid Iron Fitness Studio, Wellington, Colorado, 7:30 a.m., 970.568.1118
  • 21 Dash n Dine #6, 5k Boulder Reservoir, Boulder, Colorado, 6:00 p.m., 303.870.3011
  • 25 High Drive Challenge, 4M/10M, Bear Creek Regional Park, Colorado Springs, Colorado, 7:00 a.m., 719.429.9501
  • 25 Memorial Day run, 5k/10k/30k, Douglas County High School, Castle Rock, Colorado, 8:00 a.m., 720.425.2978
  • 25 Garfield Grumble, 5M, Mt Garfield Trailhead, Palisade, Colorado, 8:00 a.m., 970.245.4243
  • 25 Mosaic Run, 5k, Amazing Grace Fellowship, Pueblo West, Colorado, 8:00 a.m., 719.250.5840
  • 26 Narrow Gauge Runs, 4M/10M, Santa Rita Park, Durango, Colorado, 8:00 a.m., 206.856.1063
  • 26 Rocky Mountain Brew Run, 5k, Grist Brewing, Highlands Ranch, Colorado, 11:00 a.m., 303.776.1914
  • 27 Vail Valor Races, 5M/Half Marathon/Marathon, Vail Village, Vail, Colorado, 8:00 a.m., 970.445.7076

  • 27 Bolder Boulder, 10k, 30th & Pearl, Boulder, Colorado, 7:00 a.m., 303.444.7223
  • 27 Colorado Run, 4M/10k, Spring Canyon Park, Fort Collins, Colorado, 8:00 a.m., 970.556.3279
  • 30 Boulder Stroke & Stride 5k Run, Boulder Reservoir, Boulder, Colorado, 6:oo p.m., 303.408.1195
  • 31 Blue Moon Trail Run #1, 5k, Pinon Valley Park, Colorado Springs, Colorado, 6:00 p.m., 719.385.7942

June 2019

  • 1 Into the Wild Running Festival, Half Marathon/Marathon/Ultra, Wild Animal Sanctuary, Keenesburg, Colorado, 6:00 a.m., 303.536.0118
  • 1 Golden Gate Dirty 30, 12M/50k, Golden Gate Park, Black Hawk, Colorado, 6:00 a.m., 303.990.9049
  • 1 Nielson Challenge, 2M, North Valley Monument Park, Colorado Springs, Colorado, 8:00 a.m., 719.534.0534
  • 1 North Fork Runs, 50k/50M, Pine Valley Ranch Park, Pine, Colorado, 7:00 a.m., 303.903.3533
  • 1 Run the Rockies Road Races, 10k/Half Marathon, Frisco Adventure Park, Frisco, Colorado, 8:00 a.m., 970.668.9133
  • 1 Turquoise Lake Half Marathon, Matchless Boat Ramp, Leadville, Colorado, 9:00 a.m., 605.641.7580
  • 1 Run for their Lives, 5k, Stoney Ridge Baseball Field, Silt, Colorado, 8:30 a.m., 970.987.3593
  • 1 Run for the Door, 5k, Cheeseman Park, Denver, Colorado, 8:30 a.m., 303.830.2201
  • 1 Run for Life, 5k, Memorial Park, Colorado Springs, Colorado, 8:00 a.m., 719.355.1183
  • 1 Taste of Louisville, 5k/12k, Main Street, Louisville, Colorado, 8:00 a.m., 303.694.2202
  • 1 Mike the Headless Chicken Run, 5k, Community Center, Fruita, Colorado, 9:00 a.m., 970.858.0360
  • 1 Fire Hydrant 5k, Edora Park, Fort Collins, Colorado, 8:30 a.m., 970.226.3647
  • 1 Hardscrabble Mountain Trail Run, 5k/10k, Bear Basin Ranch, Westcliffe, 10:00 a.m., 719.783.3018
  • 1 Heroes of Hope Run, 1M/5k/10k, Lutheran Medical Center, Wheat Ridge, Colorado, 8:30 a.m., 303.467.4800
  • 1 The Beer Relay, 6Hrs, Bohn Park, Lyons, Colorado, 10:00 a.m., 401.580.9548
  • 1 Barr Lake Races, 10k/Half, Barr Lake State Park, Brighton, Colorado, 7:30 a.m., 858.259.1501
  • 1 Runoff Runoff, 6k/Half Marathon/Marathon, Ball Park, Creede, Colorado, 8:00 a.m., 719.589.2230
  • 1 The Heart Run, 5k, Sports Authority Field, Denver, Colorado, 8:00 a.m., 866.430.9255
  • 1 Cattle Crossing Run, 5k, Tallman Meadow Park, Parker, Colorado, 8:00 a.m., 303.805.6304
  • 1 Bergen Peak Half Marathon, Buchanan Park Recreation Center/Pioneer Trailhead, Evergreen, Colorado, 8:00 a.m., 720.880.1226
  • 2 RMRR Bible Park 4k, Bible Park, Denver, Colorado, 8:00 a.m., 303.871.8366
  • 2 Steamboat Races, 10k/Half Marathon/Marathon, 8th & Oak, Steamboat Springs, Colorado, 7:30 a.m., 970.285.3550
  • 2 Run to Fight Lymphedema, 5k, Sloans Lake Park, Denver, Colorado, 9:00 a.m., 516.625.9675
  • 2 Crazy Legs 10k, Devils Backbone Open Space, Loveland, Colorado, 7:00 a.m., 219.873.6296
  • 5 East End 3k, 15th & Pearl, Boulder, Colorado, 8:00 a.m., 720.532.5549
  • 6 Boulder Stroke & Stride 5k Run, Boulder Reservoir, Boulder, Colorado, 6:oo p.m., 303.408.1195
  • 6 Rocky Dog Trail Run, 5k, Vail Mountain, Vail, Colorado, 5:30 p.m., 970.949.1999
  • 7 Ragnar Trail Relay, 120M, Snowmass, Colorado, 801.499.5024
  • 7 Apres 5k, Mountain Plaza/Climbing Wall, Vail, Colorado, 5:30 p.m., 970.949.1999
  • 8 Mt Evans Ascent, Idaho Springs, Colorado, 7:30 a.m., 303.642.7917
  • 8 Jodis Race for Awareness, 5k, City Park, Denver, Colorado, 8:00 a.m., 303.694.2202
  • 8 South Park Trail Runs, 15M/28M, South Park City, Fairplay, Colorado, 8:00 a.m., 720.624.9237
  • 8 Steamworks Half Marathon, Sports Club, Durango, Colorado, 8:00 a.m., 970.903.6774
  • 8 Rockin for Recovery, 5k, Boardwalk Park, Windsor, Colorado, 8:30 a.m., 970.658.7369
  • 8 Mountain Mud Run, 1M, Mountain Plaza, Vail, Colorado, 2:30 p.m., 970.949.1999
  • 8 Stepping Stone 5k, Clement Park, Littleton, Colorado, 9:00 a.m., 720.839.4626
  • 8 CMRA Elk Meadow Trail Run, 9k, Elk Meadow, Evergreen, Colorado, 8:00 a.m., 303.550.8014
  • 8 Kickin Kawasaki Run, 5k, Westwoods Park, Arvada, Colorado, 9:00 a.m., 978.356.2070
  • 8 Rebel Rose 5k, Cottonwood Creek Park, Colorado Springs, Colorado, 9:00 a.m., 719.306.2330
  • 8 Steps4Sight, 1.8M/3.6M, Rivers Edge Natural Area, Loveland, Colorado, 8:15 a.m., 970.407.9999
  • 9 Spring Run Off, 10k, Charlie/Gore Creek Drive, Vail, Colorado, 8:00 a.m., 970.777.2015
  • 9 Garden of the Gods Run, 10k/10M, Garden of the Gods, Manitou Springs, Colorado, 7:00 a.m., 719.473.2625
  • 9 Strides for Epilepsy, 5k, City Park, Denver, Colorado, 9:00 a.m., 303.694.2202
  • 9 Springs Spree, 5k, America the Beautiful Park, Colorado Springs, Colorado, 9:00 a.m., 719.306.2330
  • 12 Summit Trail Running Series #1, 4k/7k, Morning Thunder/BOEC Trails, Breckenridge, Colorado, 6:00 p.m., 970.453.1734
  • 13 Boulder Stroke & Stride 5k Run, Boulder Reservoir, Boulder, Colorado, 6:00 p.m., 303.408.1195
  • 13 FiBark Tenderfoot Mountain Hill Climb, 2M, Tenderfoot Mountain, Salida, Colorado, 6:00 p.m., 719.539.6738
  • 14 Happy Hour Half, 0.5k, Shea Stadium, Highlands Ranch, Colorado, 6:00 p.m., 303.471.7048
  • 15 Bacon Burner, 6k, Marina, Frisco, Colorado, 9:30 a.m., 970.668.9133
  • 15 Leadville Trail Races, Half Marathon/Marathon, 6th Street Gym, Leadville, Colorado, 8:00 a.m., 719.219.9351
  • 15 Howelsen 8 Miler, Olympian Hall, Steamboat Springs, Colorado, 8:00 a.m., 970.879.0880
  • 15 FiBark Road Races, 5k/10k, Thonhoff Park, Salida, Colorado, 8:00 a.m., 719.539.6738
  • 15 Eagle Half & 10k, Brush Creek Elementary School, Eagle, Colorado, 8:00 a.m., 720.835.9141
  • 15 Paws & Sneakers, 1M/5k, Twin Rivers Park, Evans, Colorado, 9:00 a.m., 970.506.9550
  • 15 Mountain Ridge Races, 10k/Half Marathon, Mountain Ridge Middle School, Highlands Ranch, Colorado, 7:30 a.m., 720.835.9141
  • 15 The Rosie Run, 5k, Cottonwood Creek Park, Colorado Springs, Colorado, 8:00 a.m., 303.577.9933
  • 15 Sierras Race Against Meningitis, 5k, Foundations Church, Loveland, Colorado, 8:00 a.m., 970.310.9103
  • 15 Run for the Sun 5k, Confluence SBC, Lafayette, Colorado, 7:30 a.m., 303.351.1038
  • 15 Braveheart 5k, Memorial Park, Colorado Springs, Colorado, 9:00 a.m., 719.201.2390
  • 16 Denver Fathers Day Run, 5k/10k/10M/Half Marathon, Central Park, Denver, Colorado, 8:00 a.m., 720.365.2935
  • 16 Estes Park Races, 5k/10k/Half Marathon/Marathon, Middle & High Schools, Estes Park, Colorado, 6:00 a.m., 970.214.4128
  • 16 FiBark Trail Race, 10k, Arkansas Hills Trail System F Street Bridge, Salida, Colorado, 8:00 a.m., 719.539.6738
  • 16 Fort Collins Fathers Day Run, 5k, Mountain Avenue, Fort Collins, Colorado, 8:00 a.m., 970.221.6655
  • 16 Desert RATS Kokopelli Stage Race, 148M, Grand Junction to Moab, Colorado/Utah, 303.249.1112
  • 17 Full Moon Run, various distances, Red Rock Canyon Open Space, Colorado Springs, Colorado, 7:00 p.m., 719.599.3583
  • 18 Mountain Goats Kids Trail Running Series, 0.5M/1.5M/5k, Frisco Day Lodge, Frisco, Colorado, 5:45 p.m., 970.668.9133
  • 20 Boulder Stroke & Stride 5k Run, Boulder Reservoir, Boulder, Colorado, 6:oo p.m., 303.408.1195
  • 22 Slacker Races, 4M/Half Marathon, Loveland Ski Area, Georgetown, Colorado, 8:00 a.m., 303.679.2312

  • 22 San Juan Solstice Run, 50M, Town Armory, Lake City, Colorado, 5:00 a.m., 970.944.2269
  • 22 Summer Solstice Runs, 5k/10k/Kids, Creekside Park, Beaver Creek, Colorado, 9:30 a.m., 970.479.2280
  • 22 Park to Art Races, 5k/10k/Half Marathon, Memorial Park Trail System, Meeker, Colorado, 8:00 a.m., 970.878.3403
  • 22 Jeremy Bitner Fallen Officer Run, 5k/10k, Cornerstone Park, Englewood, Colorado, 8:00 a.m., 720.281.5938
  • 22 Run4Hope, 5k/10k, Broncos Parkway Trailhead, Centennial, Colorado, 303.261.6886
  • 22 Mancos Cowboy Races, 5k/Half Marathon, Boyle Park, Durango, Colorado, 9:00 a.m., 814.558.9519
  • 22 Climb for Courage, 2700 stairs/2.7k, Falcon Stadium, United States Air Force Base, Colorado, 8:30 a.m., 609.226.0911
  • 23 Kyle Macintosh Memorial Run, 5k, Omni Interlocken Resort, Broomfield, Colorado, 720.891.2926
  • 23 Purple Stride 5k, Washington Park, Denver, Colorado, 7:00 a.m., 310.725.0251
  • 26 Summit Trail Running Series #2, 5k/8k, French Gulch Trails, Breckenridge, Colorado, 6:00 p.m., 970.453.1734
  • 27 Boulder Stroke & Stride 5k Run, Boulder Reservoir, Boulder, Colorado, 6:oo p.m., 303.408.1195
  • 28 Blue Moon Trail Run #2, 5k/8k, Pinon Valley Park, Colorado Springs, Colorado, 6:00 p.m., 719.385.7942
  • 28 Kokopelli Kids Trail Series (pre school thru 8th), 0.5M to 1.7M, Bear Creek Park East, Colorado Springs, Colorado, 5:30 p.m., 719.337.2737
  • 29 Erie Firecracker Runs, 4k/4M, Community Center, Erie, Colorado, 8:00 a.m., 814.454.7191
  • 29 Trail Town 10 Miler, Palomino Trail, Ridgeway, Colorado, 7:30 a.m., 866.972.2348
  • 30 Mountain Madness, 10k/Half Marathon, Howelson Hill, Steamboat Springs, Colorado, 7:30 a.m., 970.879.0880
  • 30 Turkey Flats Trail Run, 9.6M, Glade Park, Grand Junction, Colorado, 9:00 a.m., 970.434.9753
  • 30 Littleton Firecracker 5k, Clement Park, Littleton, Colorado, 8:00 a.m., 303.901.2709
  • 30 Rocky Mountain Brew Run, 5k, Avon Brewing, Avon, Colorado, 11:00 a.m., 303.776.1914

July 2019

  • 2 Mountain Goats Kids Trail Running Series, 0.5M/1.5M/5k, Frisco Day Lodge, Frisco, Colorado, 5:45 p.m., 970.668.9133
  • 4Georgetown Tom Hayden Memorial Run, 5k, Strausse Park, Georgetown, Colorado, 8:00 a.m., 303.679.2426

  • 4 Aspen Buddy Race, 5M, Rio Grande Park, Aspen, Colorado, 8:00 a.m., 970.925.3414
  • 4 Boulder 4 on the Fourth, Avery Brewing, Boulder, Colorado, 9:00 a.m., 303.440.4324
  • 4 Buena Vista Independence Day Run, 5k Downtown, Buena Vista, Colorado, 8:30 a.m., 719.395.6612
  • 4 Crested Butte Gothic to Crested Butte Run, 8.6M, Elk Ave & 6th Street, Crested Butte, Colorado, 8:00 a.m., 970.349.7231
  • 4 Denver Liberty Run, 4M, Washington Park, Denver, Colorado, 8:30 a.m., 303.522.4387
  • 4 Evergreen Freedom Run, 5k, Easton Soccer Fields, Evergreen, Colorado, 8:30 a.m., 720.333.8063
  • 4 Firestone Firecracker Run, 5k, Carbon Valley Regional Library, Firestone, Colorado, 7:30 a.m., 303.833.3660
  • 4 Fort Collins Firekracker 5k, City Park, Fort Collins, Colorado, 7:30 a.m., 970.556.3279
  • 4 Greeley Run4Greeley, 5k, 15th & 10th Ave, Greeley, Colorado, 7:15 a.m., 970.356.6964
  • 4 HRCA Independence Day 5k, Dorchester Street/Town Center, Highlands Ranch, Colorado, 8:00 a.m., 303.791.2500
  • 4 Indian Hills Fun Run, 5k, Arrowhead Park, Indian Hills, Colorado, 8:00 a.m., 303.697.4568
  • 4 Leadville Firecracker Run, 5k, Downtown, Leadville, Colorado, 8:30 a.m., 605.641.7580
  • 4 Louisville Let Freedom Run, 5k/10k/Kids, Streets Fitness, Louisville, Colorado, 8:00 a.m., 970.449.2051
  • 4 Loveland Liberty 5k, Grimm Brothers Brewhouse, Loveland, Colorado, 8:00 a.m., 970.219.9844
  • 4 Meeker Massacre Run for your Life, 5k, Downtown Plaza, Meeker, Colorado, 7:30 a.m., 970.878.3501
  • 4 Palmer Lake 4th of July Run, 4M, Santa Fe Trail & Palmer Lake, Palmer Lake, Colorado, 7:00 a.m., 303.919.7269
  • 4 Silverton Blue Ribbon Run, 2k/5k/10k, Memorial Park, Silverton, Colorado, 7:30 a.m., 970.387.5522
  • 4 Superior Mile, 1M, Community Park, Superior, Colorado, 7:00 a.m., 303.499.3675
  • 4 Tellurides Fourth of July Run, 1M/1800ft elevation, Base of Gondola, Telluride, Colorado, 8:00 a.m., 970.728.8717
  • 4 Winter Park Run for Independence, 5M, Vintage Hotel, Winter Park, Colorado, 7:30 a.m., 970.726.4118
  • 6 Nielson Challenge, 2M, North Monument Valley Park, Colorado Springs, Colorado, 8:00 a.m., 719.534.0534
  • 6 Silver Rush 50M Run, Dutch Henry Hill, Leadville, Colorado, 9:00 a.m., 719.219.9351
  • 6 Silverheels Endurance Run, 100M, Cohen Park, Fairplay, Colorado, 4:00 a.m., 720.624.9237
  • 6 Vail Hillclimb, 7.5M, Vail Mountain Haus, Vail, Colorado, 8:00 a.m., 970.479.2280
  • 6 Walk, Run & Wag, 5k, Sloans Lake, Denver, Colorado, 8:00 a.m., 303.287.3277
  • 6 CMRA White Ranch Trail Run, 10k, White Ranch, Golden, Colorado, 8:00 a.m., 303.554.0870
  • 6 Hahns Peak Hill Climb, 7.3M, The Cabins at Historic Columbine General Store, Steamboat Springs, Colorado, 9:30 a.m., 303.915.0396
  • 7 RMRR Stone House Run, 2M/2.4M, Stone House, Lakewood, Colorado, 8:00 a.m., 303.871.8366
  • 7 Last Call 50 Miler, Cohen Park, Fairplay, Colorado, 12:00 a.m., 720.624.9237
  • 7 Crag Crest Trail Run, 10.5M, Island Lake Trailhead, Grand Mesa, Colorado, 9:00 a.m., 970.241.6478
  • 10 Summit Trail Running Series #3, 7k/11k, Bakers Tank Trail, Breckenridge, Colorado, 6:00 p.m., 970.453.1734
  • 11 Boulder Stroke & Stride 5k Run, Boulder Reservoir, Boulder, Colorado, 6:oo p.m., 303.408.1195
  • 11 West End 3k, 11th & Pearl, Boulder, Colorado, 6:00 p.m., 720.532.5549
  • 13 Aspen Valley Marathon, 5k/Marathon, Wagner Park, Aspen, Colorado, 7:00 a.m., 970.309.7214
  • 13 Sand Creek Races, 5k/10k/Half Marathon, Stapleton Central Park, Denver, Colorado, 7:00 a.m., 720.365.2935
  • 13 Hogback Hustle, 1M/5k, Bradford Elementary, New Castle, Colorado, 9:00 a.m., 724.656.4756
  • 13 Grin & Bear It Trail Run, 9.3M, Nordic Center, Crested Butte, Colorado, 9:00 a.m., 970.349.1707 x4
  • 13 Kendall Mountain Sky Race, 12M, 12th & Greene to Memorial Park, Silverton, Colorado, 9:00 a.m., 602.828.6629
  • 13 Evergreen Mountain Trail Run, 15k, Alderfer Three Sisters Park, Evergreen, Colorado, 8:00 a.m., 720.880.1226
  • 13 Power of Four Trail Run, 10k/25k/50k/ Aspen, Colorado, 6:00 a.m., 800.525.6200
  • 14 Silverton Alpine Run, Marathon/50k, Memorial Park, Silverton, Colorado, 7:00 a.m., 602.828.6629
  • 14 Mullet Run, 5k, National Western Complex, Denver, Colorado, 8:00 a.m., 303.901.2709
  • 14 Summer Roundup Trail Run, 12k, Bear Creek Park, Colorado Springs, Colorado, 7:00 a.m., 719.473.2625
  • 16 Mountain Goats Kids Trail Running Series, 0.5M/1.5M/5k, Frisco Day Lodge, Frisco, Colorado, 5:45 p.m., 970.668.9133
  • 16 Full Moon Run, various distances, Red Rock Open Space, Colorado Springs, Colorado, 7:00 p.m., 719.599.3583
  • 18 Boulder Stroke & Stride 5k Run, Boulder Reservoir, Boulder, Colorado, 6:00 p.m., 303.408.1195
  • 19Run 4 the H, 5k, Riverdale Regional Park, Brighton, Colorado, 7:00 p.m., 303.637.8107

  • 19 Hardrock 100M Endurance Run, Silverton, Colorado, 970.259.3693
  • 19 Chase the Moon Endurance Run, 12Hrs, Mountain Vista High School, Highlands Ranch, Colorado, 7:00 p.m., 303.320.EDGE
  • 20Rollinsville Races, 10k/Half Marathon, Rollinsville, Colorado, 303.517.7046

  • 20 Hale Half Marathon, 5k/Half, Camp Hale, Red Cliff, Colorado, 9:00 a.m., 970.479.2279
  • 20 Kickers for Kids Races, 5k/10k/Half Marathon/Marathon/50k/50M, Palmer Lake Regional Recreation Area, Palmer Lake, Colorado, 7:00 a.m., 719.400.5122
  • 20 Colorado Springs Classic, 10k, North Valley Monument Park, Colorado Springs, Colorado, 7:00 a.m., 719.429.9501
  • 20 Rocky Mountain Brew Run, 5k, Boulder Beer, Boulder, Colorado, 11:00 a.m., 303.776.1914
  • 21 Donor Dash, 5k, Washington Park, Denver, Colorado, 8:00 a.m., 303.995.1200
  • 21 Black Hawk Trail Races, 10k/Half Marathon, Golden Gate State Park/Nott Creek Trailhead, Golden, Colorado, 858.259.1501
  • 21 XTERRA Beaver Creek Trail Runs, 5k/10k/19k, Beaver Creek Resort, Avon, Colorado, 8:30 a.m., 877.XTERRA.1
  • 21 Aruna Run, 5k, The Oval at CSU, Fort Collins, Colorado, 7:00 a.m., 513.766.2640
  • 24Summit Trail Running Series #4, 6k/14k, Horse Shoe Gulch Trails, Breckenridge, Colorado, 6:00 p.m., 970.453.1734
  • 25 Boulder Stroke & Stride 5k Run, Boulder Reservoir, Boulder, Colorado, 6:oo p.m., 303.408.1195
  • 26 Blue Moon Trail Run #3, 5k/10k, Pinon Valley Park, Colorado Springs, Colorado, 6:00 p.m., 719.385.7942
  • 26 Kokopelli Kids Trail Series (pre school thru 8th), 0.5M to 1.7M, Bear Creek Park East, Colorado Springs, Colorado, 5:30 p.m., 719.337.2737
  • 27 Elevation 5k, West Jeff Elementary School, Conifer, Colorado, 8:00 a.m., 303.982.5255

  • 27 Never Summer Trail Race, 100k, Gould Community Center, Walden, Colorado, 5:30 a.m., 970.404.2074
  • 27 Pikes Peak Ultra, 30k/50M, Bear Creek Regional Park, Colorado Springs, Colorado, 5:30 a.m., 719.429.9501
  • 27 Grand Mesa Ultra Trail Runs, 30k/55k/50M/100M, Grand Mesa Lodge, Grand Junction, Colorado, 5:00 a.m., 970.856.3250
  • 27 Spring Creek Memorial, 5k/9M, Spring Creek Trail, Steamboat Springs, Colorado, 8:00 a.m., 970.879.0880
  • 27 Kennebec Challenge Mountain Run, 8.5M/15M, La Plata Canyon/La Plata City Campground, La Plaza, Colorado, 8:00 a.m., 970.247.0312
  • 27 Human Race, 5k/10k/Half Marathon, Museum of Discovery & Civic Center Park, Fort Collins, Colorado, 6:30 a.m., 970.556.3279
  • 27 Living Journeys Half Marathon, Red Lady Lift, Mt Crested Butte, Colorado, 8:30 a.m., 970.349.2777
  • 28 Barr Trail Mountain Race, 12M, Cog Railway Station, Manitou Springs, Colorado, 7:00 a.m., 719.685.5654
  • 30 Mountain Goats Kids Trail Running Series, 0.5M/1.5M/5k, Frisco Day Lodge, Frisco, Colorado, 5:45 p.m., 970.668.9133

August 2019

  • 1 Boulder Stroke & Stride 5k Run, Boulder Reservoir, Boulder, Colorado, 6:oo p.m., 303.408.1195
  • 2 Eldorado Cure, 4M, Eldorado Springs, Boulder, Colorado, 6:30 p.m., 303-995-8130

  • 2 RMRR DeKoevend Park Run, 5k, DeKoevend Park, Englewood, Colorado, 6:30 p.m., 303.871.8366
  • 3 Funnel Cake Run, 1M/5k, Riverdale Regional Park, Brighton, Colorado, 303-637-8027

  • 3 Berry Picker Trail run, 5k, Lionshead Village, Vail, Colorado, 8:00 a.m., 970.479.2289
  • 3 Nielson Challenge, 2M, North Monument Valley Park, Colorado Springs, Colorado, 9:00 a.m., 719.534.0534
  • 3 Sheep Mountain Endurance Run, 50k/51M, Town Beach, Fairplay, Colorado, 6:00 a.m., 720.624.9237
  • 3 Desert Championships Run, 5.75M, 3 Dam Course/27 ? Road, Grand Junction, Colorado, 7:30 a.m., 970.241.6478
  • 3 Cheatin Woodchuck Chase, 2.3M/5M, Rifle Mountain Park, Rifle, Colorado, 8:10 a.m., 970.665.6570
  • 3 Step Up for Literacy Runs, 1k/5k, Weidner Field, Colorado Springs, Colorado, 9:00 a.m., 719.471.8672
  • 3 Silverton Ultra Marathon, 55k/100k, Silverton, Colorado, 6:00 p.m., 303.332.4849
  • 3 HEARS 5k Experience, Bear Creek Park East, Colorado Springs, Colorado, 8:30 a.m., 719.649.9220
  • 3 Rocky Mountain Brew Run, 5k, Bruz Beers, Denver, Colorado, 11:00 a.m., 303.776.1914
  • 3 Run for Rwanda, 5k, Cottonwood Creek Park, Colorado Springs, Colorado, 8:00 a.m., 719.351.6647
  • 3 Run for the Ring, 5k, BDC/Anschutz Medical Campus, Aurora, Colorado, 8:00 a.m., 303.863.1200
  • 3 Winter Park Races, 5k/Half Marathon, Grand Park, Winter Park, Colorado, 8:00 a.m., 970.726.8009
  • 4 XTERRA Castle Rock, 3k/5k/10k/20k, Philip S Miller Park, Castle Rock, Colorado, 7:00 a.m., 719.505.8717

  • 4 Evergreen Town Race, 5k/10k, Evergreen Lake, Evergreen, Colorado, 8:00 a.m.

  • 4 Adelante 5k, Stapleton Recreation Center, Denver, Colorado, 8:00 a.m., 720.274.2925
  • 4 Beaver Creek Races, 10k/Half Marathon, Beaver Creek/Creekside Park, Avon, Colorado, 8:00 a.m., 858.775.7104
  • 7 Summit Trail Running Series #5, 7k/11k, Gold Run Trailhead, Breckenridge, Colorado, 6:00 p.m., 970.453.1734
  • 8 Mountain Avenue Mile, Howes Street & Washington Park, Fort Collins, Colorado, 6:30 p.m., 970.221.1099
  • 9 Valley 5000 Run, 5k, Fairgrounds Park, Loveland, Colorado, 7:00 p.m., 970.622.2376
  • 10Sunrise Stampede, 2M/10k, 11th Avenue, Longmont, Colorado, 8:30 a.m., 303.772.9451

  • 10Eldora Trail 5k/10k, Eldora Mountain Resort, Nederland, Colorado, 7:30 a.m., 303.960.8129

  • 10 Run the Rockies Trail Races, 10k/Half Marathon, Frisco Adventure Park, Frisco, Colorado, 8:00 a.m., 970.668.9133
  • 10 Silverton Ultra Marathon, 100k, Silverton, Colorado, 6:00 p.m., 303.990-9049
  • 10 So Long to Summer, 5k/10k, Salisbury Park, Parker, Colorado, 8:00 a.m., 303.841.0353
  • 10 Cirque Trail Series #2, 6.8M/2340 vertical feet, Arapahoe Basin Ski Area, Dillon, Colorado, 10:00 a.m., 800.516.0041
  • 10 Aspen Backcountry Marathon, Koch Park, Aspen, Colorado, 6:00 a.m., 970.429.2083
  • 10 Georgetown to Idaho Springs Half Marathon, Georgetown Lake, Georgetown, Colorado, 8:00 a.m., 303.378.2404
  • 10 Mayors Cup, 5k/10k, Woodland Park, Colorado, 8:00 a.m., 719.687.5211
  • 10 Pearl Street Mile, Pearl & 14th, Boulder, Colorado, 6:30 p.m., 720.532.5549
  • 11 Steamboat Stinger Races, Half Marathon/Marathon, Howelson Base Area, Steamboat Springs, Colorado, 970.879.6141
  • 11 Leadville 10k Run, 6th & Harrison, Leadville, Colorado, 12:00 p.m., 719.219.9351
  • 11 Pancake Stampede, 5k, Hudson Gardens, Littleton, Colorado, 8:00 a.m., 303.798.7515
  • 13 Trans Rockies Run, 113M, Buena Vista to Beaver Creek, Colorado, 8:30 a.m., 403.668.7537
  • 14 Summit Trail Running Series #6, 8k/14k, Carter Park, Breckenridge, Colorado, 6:00 p.m., 970.453.1734
  • 15 Full Moon Run, various distances, Red Rock Canyon Open Space, Colorado Springs, 7:00 p.m., 719.599.3583
  • 17Faith Chase, 5k, Memorial, Arvada, Colorado, 8:00 a.m., 303.618.4305

  • 17 Leadville Trail 100, 6th & Harrison, Leadville, Colorado, 3:00 a.m., 719.219.9351
  • 17 Mt Sneffels Races, Half Marathon/Marathon, Ouray Hot Springs Park, Ouray, Colorado, 6:30 a.m., 970.325.0228
  • 17 Just Peachy 5k, Riverbend Park, Palisade, Colorado, 8:00 a.m., 970.744.4450
  • 17 Pajama Jog, 5k, City Park Pavilion, Denver, Colorado, 8:30 a.m., 720.295.9276
  • 17 Peach Festival 5k, Civic Center Park, Fort Collins, Colorado, 8:00 a.m., 970.460.6848
  • 18 Race for Research, 5k, Washington Park, Denver, Colorado, 8:00 a.m., 303.694.2202
  • 18 Dog Days of Summer Runs, 5k/10k, Central Park, Denver, Colorado, 8:00 a.m., 720.365.2935
  • 24 10k at 10000 Feet, 5k/10k, Eagle Bahn Gondola @ Eagles Nest, Vail, Colorado, 9:00 a.m., 970.479.2280
  • 24 Thirsty 13 Half Marathon, Ska Brewing, Durango, Colorado, 7:00 a.m., 970.903.6774
  • 24 Continental Divide Trail Run, 15.5M, Knoll Parking Lot (shuttles to start), Steamboat Springs, Colorado, 8:00 a.m., 970.879.0880
  • 24 Marys Loop & Kokopelli Classic, 8M/16M, Marys Loop Trailhead, Loma, Colorado, 7:30 a.m., 970.260.2379
  • 24 HRCA Wildcat Mountain Trail Run, 10k/10M, Rocky Heights Middle School, Highlands Ranch, Colorado, 7:00 a.m., 303.791.2500
  • 24 Pikes Peak Ascent, Half Marathon, Middle/High Schools, Manitou Springs, Colorado, 7:00 a.m., 719.473.2625
  • 25 Rogers Grove Races, 10k/Half Marathon, Rogers Grove, Longmont, Colorado, 7:30 a.m., 858.775.7104
  • 25 Bluffs Run, 8k, Recreation Center, Lone Tree, Colorado, 8:00 a.m., 303.483.7034
  • 25 PH in the Park, 1M/5k, City Park, Denver, Colorado, 8:00 a.m., 720.848.6541
  • 25 Pikes Peak Marathon, Middle/High Schools, Manitou Springs, Colorado, 7:00 a.m., 718.473.2625
  • 25 Marathon of the Legends Team Relay, Marathon Relay, Black Diamond Park Sales Office, Walsenburg, Colorado, 7:30 a.m., 303.746.3092
  • 31 Grand Traverse Mountain Run, 40M, Elk Avenue, Crested Butte, Colorado, 6:30 a.m., 970.497.9600
  • 31 Spur of the Moment Run, 5k, Jr Legion Park/River Trail, Grand Junction, Colorado, 8:30 a.m., 970.270.0774
  • 31 Creede Mountain Run, 2M/12M/22M, Main Street, Creede, Colorado, 9:00 a.m., 719.850.8715
  • 31 Das Bier Burner 5k, River Run Village/Keystone Resort, Keystone, Colorado, 12:00 p.m., 977.250.7750
  • 31 Eric Spry Memorial XC Run, 5k, Battle Mountain High School, Beaver Creek, Colorado, 1:00 p.m., 970.479.2280
  • 31 Rocky Mountain Brew Run, 5k, Golden City Brewery, Golden, Colorado, 11:00 a.m., 303.776.1914

September 2019

  • 1 10k at 10,000 Feet, Summit of Old Rabbit Ears Road/Monument Parking Lot, Steamboat Springs, Colorado, 10:00 a.m., 303.915.0396
  • 1 Broncos Fit 7k, Broncos Stadium, Denver, Colorado, 9:00 a.m., 720.258.3100
  • 1 Estes Epic, Half Marathon/55k, Event Complex, Estes Park, Colorado, 7:00 a.m., 800.443.7837
  • 1 Cheap 5k, Flea Market, Colorado Springs, Colorado, 8:30 a.m., 719.362.3306
  • 2 Fortitude 10k, CSU, Fort Collins, Colorado, 8:00 a.m., 303.444.7223
  • 2 Labor Day Mini Marathon, 5k/10k/Half Marathon, Salisbury Park, Parker, Colorado, 7:00 a.m., 720.985.9047
  • 2 American Discovery Trail Runs, Half Marathon/Marathon/Relay, Downtown/America the Beautiful Park, Colorado Springs, Colorado, 6:30 a.m., 719.635.3833
  • 4 Lakewood Trail Series #1, 4M, Bear Creek Lake Park, Morrison, Colorado, 6:00 p.m., 303.987.4800
  • 6 American Heroes Run, 9hr 11min/24hr ultra, Rogers Grove Park, Longmont, Colorado, 7:00 a.m., 720.275.2197
  • 7 Mountain RATS Trail Races, Half Marathon/Marathon/50k, Color Coffee Roasters, Eagle, Colorado, 7:30 a.m., 303.249.1112

  • 7 Imogene Pass Run, 17.1M, Main Street, Ouray, Colorado, 970.728.0251
  • 7Nielson Challenge, 2M, North Monument Valley Park, Colorado Springs, Colorado, 8:00 a.m., 719.534.0534
  • 7 Palmer Lake Races, 10k/Half Marathon, Palmer Lake Recreation Area, Palmer Lake, Colorado, 7:30 a.m., 720.835.9141
  • 7 Miles for our Military, 5k, Clement Park, Littleton, Colorado, 9:00 a.m., 303.708.5210
  • 7 Black Squirrel Half Marathon, Lory State Park, Fort Collins, Colorado, 7:00 a.m., 970.404.2074
  • 7 Devil on the Divide, 22k/50k, Henderson Mine, Empire, Colorado, 303.567.4822
  • 7 Park to Peak Pint, 10.5M/16M, Rainbow Park, Crested Butte, 8:00 a.m., 970.349.5103
  • 7 El Grito 5k, Buckhorn Exchange Restaurant, Denver, Colorado, 9:00 a.m., 303.912.6401
  • 7Ned*Ned Race, 5k/Half Marathon, Teens Inc, Nederland, Colorado, 8:00 a.m., 303.258.3821
  • 8 RMRR Westminster Park Runs, 5k/10M/20M, City Park, Westminster, Colorado, 8:00 a.m., 303.871.8366
  • 8 Run Barefoot Lakes Run, 5k/10k, CalAtlantic Homes, Firestone, Colorado, 9:00 a.m., 720.399.7174
  • 8 Race for the Cure, 5k, Garden of the Gods Park, Colorado Springs, Colorado, 7:50 a.m., 719.632.8887
  • 8 Strides for Epilepsy, 5k, Bear Creek Park East, Colorado Springs, Colorado, 9:30 a.m., 303.377.9774
  • 11 Lakewood Trail Series #2, 4M+, Bear Creek Lake Park, Morrison, Colorado, 6:00 p.m., 303.987.4800
  • 13 Full Moon Run, various distances, Beckers & El Paso, Manitou Springs, Colorado, 7:00 p.m., 719.599.3583
  • 13 Ragnar Road Relay, 200M, Castlewood Canyon State Park to New Belgium Brewery, Castle Rock to Fort Collins, Colorado, 801.499.5024
  • 13 Run Rabbit Run, 100M, Ski Area, Steamboat Springs, Colorado, 8:00 a.m., 970.879.0880
  • 14 Arvada Harvest Races, 5k/10k/Half Marathon, McIlvoy Park, Arvada, Colorado, 8:00 a.m., 720.365.2935
  • 14 Breckenridge Races, 10k/Half Marathon/Marathon, Main Street Vertical Runner, Breckenridge, Colorado, 7:00 a.m., 970.980.3794
  • 14 MeadowGold Runs, 5k/10k, Meadow Mountain, Minturn, Colorado, 10:00 a.m., 970.479.2280
  • 14 US Marine Corps Memorial Runs, 5k/10k, Memorial Park, Arvada, Colorado, 9:00 a.m., 720.365.2935
  • 14 CMRA South Seven Run, 5k, Bluffs Regional Park, Lone Tree, Colorado, 9:00 a.m., 303.912.6401
  • 14 Waneka Classic, 5k, Waneka Lake, Lafayette, Colorado, 7:30 a.m., 720.530.9986
  • 14 EverGold Trail Run, 5k/11k, Vail Golf Club, Vail, Colorado, 10:00 a.m., 970.479.2280
  • 14 Richard Lambert Memorial TurtleTrek, 5k/15k, Barr Lake State Park, Brighton, Colorado, 8:30 a.m., 303.875.2347
  • 14 Blue Shoe Run for Prostate Cancer, 1.5M/5k, Urology Center of Colorado, Denver, Colorado, 8:00 a.m., 303.762.7160
  • 14 Pawtoberfest, 5k, Bear Creek Park, Colorado Springs, Colorado, 10:00 a.m., 719.473.1741
  • 14 Rocky Mountain Brew Run, 5k, Dry Dock Brewing North, Aurora, Colorado, 11:00 a.m., 303.776.1914
  • 14 Run Rabbit Run, 50M, Ski Area, Steamboat Springs, Colorado, 8:00 a.m., 970.879.0880
  • 14 Breckenridge Falling Leaves Run, 7k, Stephen West Ice Arena, Breckenridge, Colorado, 9:00 a.m., 970.453.1734
  • 15 Pony Express Run, 15M, Rampart Range Road & Rainbow Gulch, Woodland Park, Colorado, 8:00 a.m., 719.598.2953
  • 15 Lead King Loop & Quarry Climb, 12.5k/25k, Beaver Lake Lodge, Marble, Colorado, 8:30 a.m., 970.704.1275
  • 15 Be Ovary Aware 5k Run, America the Beautiful Park, Colorado Springs, Colorado, 8:30 .am., 719.233.4114
  • 15 Farmers 5000, 5k, Wheat Ridge High School, Wheat Ridge, Colorado, 9:00 a.m., 303.880.1732
  • 18 Lakewood Trail Series #3, 4M, Bear Creek Lake Park, Morrison, Colorado, 6:00 p.m., 303.987.4800
  • 21 Autumn Color Run, 1M/5k/10k/Half Marathon, McPhelemy Park, Buena Vista, Colorado, 9:00 a.m., 719.221.2867
  • 21 Emerald Mountain Trail Run, 12k, Howelson Hill, Steamboat Springs, Colorado, 9:00 a.m., 970.879.0880
  • 21 Snow Mountain Ranch Trail Runs, 5k/10k/Half Marathon, YMCA of the Rockies Nordic Center, Granby, Colorado, 8:00 a.m., 858.775.7104
  • 21 HRCA Oktoberfest Run, 5k/100Y Dash, Town Center, Highlands Ranch, Colorado, 8:30 a.m., 303.791.2500
  • 21 Sangre de Cristo Ultras, 27k/50k/50M/100k/100M, County Road 119, Westcliffe, Colorado, 4:00 a.m., 720.624.9237
  • 21 Brain Run 5k, SloanÕs Lake Park, Denver, Colorado, 10:00 a.m., 720.352.2551
  • 22 XTERRA Colorado Springs, 5k/12k/Half Marathon, Cheyenne Mountain State Park, Colorado Springs, Colorado, 9:00 a.m., 719.505.8717

  • 22Graland Gallop, 5k, Graland Country Day School, Denver, Colorado, 9:00 a.m., 303.399.8370

  • 22 Equinox Races, 5M/Half Marathon, Poudre Canyon, Fort Collins, Colorado, 8:00 a.m., 970.556.3279
  • 22 Race Against Suicide, 3k/5k/10k, El Pomar Youth Sports Park, Colorado Springs, Colorado, 10:30 a.m., 719.573.7447
  • 22 Road Cliff Chaos, 5k, Garfield County Fairgrounds, Rifle, Colorado, 8:00 a.m., 970.665.6400
  • 25 Lakdwood Trail Series #4, 4M+, Bear Creek Lake Park, Morrison, Colorado, 6:00 p.m., 303.987.4800
  • 28 Monument Marathon, 5k/Half/Marathon, Five Rocks Amphitheatre, Gering, Nebraska, 8:00 a.m., 308.765.0524

  • 28 The Beulah Challenge, 5k/10k/Half Marathon, Beulah School of Natural Sciences, Beulah, 8:00 a.m., 719.432.6579

  • 28 Haxtun Corn Festival 5k, Main Street, Haxtun, Colorado, 8:00 a.m., 970.774.6104

  • 28 Boulder Backroads, 10k/Half Marathon, Boulder Reservoir, Boulder, Colorado, 7:15 a.m., 303.517.7046
  • 28 Colorado Springs Races, 5k/Half Marathon, Acacia Park, Colorado Springs, Colorado, 7:00 a.m., 801.455.9623
  • 28 Bear Chase Races, 10k/50k/50M/100k, Bear Creek Lake Park, Lakewood, Colorado, 6:30 a.m., 303.320.3343
  • 28 Ouray Mountain Trail Run, 13M, Town Park, Ouray, Colorado, 10:00 a.m., 970.708.7142
  • 28 Crested Butte Ultra, 55k/105k, Crested Butte Mountain Resort, Crested Butte, Colorado, 4:00 a.m., 719.429.9501
  • 28 Golden Leaf Half Marathon, Fanny Hill/Snowmass Village, Aspen, Colorado, 8:30 a.m., 970.925.2849
  • 29 Kickin Kowasaki Races, 1k/5k, Salisbury Equestrian Park & Sports Complex, Parker, Colorado, 9:00 a.m., 970.420.2909

October 2019


  • 5 Pete & Paul 5k, St Peter and Paul Catholic Church, Wheat Ridge, Colorado, 9:00 a.m., 303.424.0402

  • 5 Rim to Rim Royal Gorge Races, 5k/10k, Royal Gorge, Canon City, Colorado, 8:30 a.m., 719.661.7600

  • 5 Applefest 5k, Town Park, Cedaredge, Colorado, 7:30 a.m., 970.856.6961
  • 5 Bacon Strip Races, 4M/10M, CR#13 & CR#52, Fort Collins, Colorado, 9:00 a.m., 970.221.1099
  • 5 Castle Rock Trail Festival, 5k/10k/Half Marathon/Marathon, Philip S Miller Park, Castle Rock, Colorado, 8:00 a.m., 720.985.9047
  • 5 Nielson Challenge, 2M, North Valley Monument Park, Colorado Springs, Colorado, 8:00 a.m., 719.534.0534
  • 6 Autumn River Runs, 5k/Half Marathon/Marathon, La Quinta Inn & Suites, North Platte, Nebraska, 7:30 a.m.

  • 6 Rim to Rim Royal Gorge Races, Half Marathon, Royal Gorge, Canon City, Colorado, 8:30 a.m., 719.661.7600

  • 6 RMRR Thornton Carpenter Park Run, 5k/8M, Thornton Carpenter Park, Thornton, Colorado, 8:00 a.m., 303.871.8366
  • 6 Louisville Trail Races, 5k/10k/Half Marathon, Community Park, Louisville, Colorado, 8:00 a.m., 858.775.7104
  • 6 Grizzly Growl, 5k, Maple Grove Elementary School, Golden, Colorado, 9:00 a.m., 303.982.5808
  • 6 PPRR Fall Series #1, 3.5M, North Monument Valley Park, Colorado Springs, Colorado, 10:30 a.m., 719.648.9996
  • 12 Wiggins High School Cross Country Invitational Citizens Race, 5k, High School, Wiggins, Colorado, 8:30 a.m., 970.596.2607 Race Morning Signup Only

  • 12 Miles for Moms, 5k, Sloans Lake, Denver, Colorado, 8:00 a.m., 303.321.6363 x208

  • 12 Indian Creek Fifties, 55k/52M, Indian Creek Trailhead, Sedalia, Colorado, 6:00 a.m., 720.624.9237
  • 12 Monster Mash, 5k, Community Building Lot, Lamar, Colorado, 8:00 a.m., 719.336.4375
  • 12 Horse Gulch Hustle Trail Run, 5k/10.8M, Horse Gulch, Durango, Colorado, 8:45 a.m., 970.403.4846
  • 12 Cheyenne Mountain Run, 5k/9M, Cheyenne Mountain State Park, Colorado Springs, Colorado, 10:00 a.m., 719.322.0574
  • 12 Tiger Classic, 5k, South Valley Monument Park, Colorado Springs, Colorado, 8:00 a.m., 719.389.6107
  • 13 The bRUNch Run, 5k, Stapleton Park, Denver, Colorado, 720.982.8933
  • 13 Broomfield Trails Races, 5k10k/Half Marathon, Community Center, Broomfield, Colorado, 8:00 a.m., 303.365.8873
  • 19 Garden of the Gods Gallop, 5k, Garden of the Gods, Colorado Springs, Colorado, 8:00 a.m., 719.339.4564
  • 19 Blue Sky Trail Marathon, Blue Sky Trailhead/Horsetooth Mountain Park, Fort Collins, Colorado, 7:00 a.m., 970.404.2074
  • 19 Two Brands Trail Race, 5k/5M/10M, Hildebrand Ranch Open Space, Littleton, Colorado, 9:00 a.m., 720.628.2009
  • 19 Rock n Roll 5k, Civic Center Park, Denver, Colorado, 9:00 a.m., 800.311.1255
  • 19 Spooky Sprint 5k, Sterling Ranch, Lakewood, Colorado, 3:00 p.m., 303.931.5306
  • 20 XTERRA Glenwood Springs, 5k/12k/Half Marathon, Recreation Center, Glenwood Springs, Colorado, 719.505.8717

  • 20 Run to Whitewater, 18M, Tabeguache Trail, Grand Junction, Colorado, 8:30 a.m., 970.245.4243
  • 20 PPRR Fall Series #2, 4.5M, Norris Penrose Event Center, Colorado Springs, Colorado, 10:30 a.m., 719.649.9996
  • 20 Rock n Roll Races, 10k/Half Marathon, Civic Center Park, Denver, Colorado, 7:15 a.m., 800.311.1255
  • 26 Foundry Halloween Run, 5k, Soda Creek Elementary, Steamboat Springs, Colorado, 9:00 a.m., 970.819.0637
  • 26 Holy Family Spooktacular 5k, 7th & H Road, Grand Junction, Colorado, 9:00 a.m., 970.201.3928
  • 26 Denver Monster Dash, 5k/10k/Kids, Sloans Lake Park, Denver, Colorado, 9:00 a.m., 303.960.6847
  • 26 Sage Burner 25k/50k, Hartman Rock, Gunnison, Colorado, 7:00 a.m., 970.943.3263
  • 26 Smash and Dash, 5k/10k, Great Lawn Park, Denver, Colorado, 10:00 a.m., 720.365.2935
  • 26 YMCA Creepy Crawl, 5k, Santa Fe Trail & Palmer Lake, Palmer Lake, Colorado, 9:30 a.m., 303.919.7269

November 2019


  • 2 Moab Trail Races, Kids Dash/5k Adventure Run/Half Marathon/Marathon, Kane Creek Trail Head, Moab, Utah, 8:30 a.m., 970.389.4838

  • 2 Rim Rock Marathon, Colorado National Monument to James Rob State Park, Fruita, Colorado, 8:00 a.m., 970.248.1469
  • 2 Panda Waddle, 5k, Longs Family Park, Grand Junction, Colorado, 10:00 a.m., 970.250.0786
  • 2 HRCA Backcountry Wilderness Half Marathon, Paint Brush Park, Highlands Ranch, Colorado, 8:30 a.m., 303.791.2500
  • 2 Nielsen Challenge, 2M, North Monument Valley Park, Colorado Springs, Colorado, 8:00 a.m., 719.534.0534
  • 3 Moab Trail Races, Half Marathon, Kane Creek Trail Head, Moab, Utah, 8:30 a.m., 970.389.4838
  • 3 RMRR Prairie Gateway Runs, 5k/9M, Prairie Gateway, Commerce City, Colorado, 9:00 a.m., 303.871.8366
  • 3 PPRR Fall Series #3, 5.5M, Ute Valley Park, Colorado Springs, Colorado, 10:30 a.m., 719.648.9996
  • 9 Longmont Turkey Trot, 2M/10k, Altona Middle School, Longmont, Colorado, 9:00 a.m., 303.651.8406
  • 9 CMRA Highlands Ranch Veterans Run, 6.6M, Hildebrand Ranch Park, Littleton, Colorado, 10:00 a.m., 303.781.1738
  • 9 Colorado Springs Girls on the Run, 5k, American the Beautiful Park, Colorado Springs, Colorado, 10:00 a.m., 720.879.2354
  • 9 Bell Ringer Run, 4M, Thompson Brewery, Loveland, Colorado, 2:30 p.m., 970.215.9642
  • 9 Pizza Pie Run, 1M/5k/10k, City Park, Denver, Colorado, 10:00 a.m., 720.365.2935
  • 9 Salida Two Turkey Relay, Riverside Park, Salida, Colorado, 9:00 a.m., 719.539.4112
  • 10 Denver Veterans Run, 5k/10k, City Park, Denver, Colorado, 8:00 a.m., 720.425.2978
  • 12 Full Moon Run, various distances, Beckers & El Paso, Manitou Springs, Colorado, 7:00 p.m., 719.599.3583
  • 16 Tom Turkey Prediction Run, 6M, B Road, Grand Junction, Colorado, 10:30 a.m., 970.270.0774
  • 17 PPRR Fall Series #4, 6.5M, Palmer Park Maizeland Entrance, Colorado Springs, Colorado, 10:30 a.m., 719.590.7086
  • 23 Colorado Springs Turkey Trot Predict, 5k, Memorial Park, Colorado Springs, Colorado, 10:00 a.m., 719.598.2953
  • 28 Carbondale Huffin for Stuffin 5k, North Face Park, Carbondale, Colorado, 8:00 a.m., 970.510.1290
  • 28 Castle Rock Turkey Rock Trot, 5k, Douglas County Events Center, Castle Rock, Colorado, 9:30 a.m., 303.688.1114
  • 28 Colorado Springs YMCA Briargate Turkey Trot, 5k, Briargate YMCA, Colorado Springs, Colorado, 9:00 a.m., 719.495.5107
  • 28 Denver Harvesting Hope Run, 5k, Central Park, Denver, Colorado, 10:15 a.m., 303.885.7078
  • 28 Denver Mile High Turkey Trot, 4M, Washington Park, Denver, Colorado, 10:15 a.m., 303.694.2202
  • 28 Durango Turkey Trot, 1M/5M, Fort Lewis College, Durango, Colorado, 10:00 a.m., 970.903.6774
  • 28 Frisco Turkey Day 5k, Old Community Center, Frisco, Colorado, 9:30 a.m., 970.668.9133
  • 28 Erie Pilgrimage Run, 2M/4M, Library, Erie, Colorado, 1.855.RECESS1
  • 28 Evergreen Echo Turkey Trot, 5k, Evergreen Christian Church, Evergreen, Colorado, 9:00 a.m., 303.670.7295
  • 28 Highlands Ranch Turkey Day 5k, Shea Stadium at Redstone Park, Highlands Ranch, Colorado, 9:00 a.m., 303.791.3500
  • 28 Johnstown, Turkey Trot, 5k, Parish Avenue, Johnstown, Colorado, 8:00 a.m., 970.587.8383
  • 28 Parker Turkey Day 5k, Cherry Creek Trail, Parker, Colorado, 8:00 a.m., 303.805.3278
  • 28 Pueblo Turkey Trot, 5k, YMCA, Pueblo, Colorado, 9:00 a.m., 719.543.5151 x213
  • 28 Rifle Turkey Trot, 5k, Deerfield Park, Rifle, Colorado, 9:00 a.m., 630.890.0726
  • 30 Westminster Stuffed Turkey Run, 5k/10k, Promenade Mall, Westminster, Colorado, 10:00 a.m., 303.931.5306

December 2019

  • 1 RMRR Wash Park Run, 4.5M, Washington Park, Denver, Colorado, 9:00 a.m., 303.871.8366
  • 7 Chasing Santa Run, 5k, America the Beautiful Park, Colorado Springs, Colorado, 9:00 a.m., 719.306.2330
  • 7 CMRA Sand Creek Run, 5M, Bluff Nature Center, Denver, Colorado, 10:00 a.m., 720.480.2370
  • 7 Sweaty Santa Run, 5k, Horsetooth Reservoir, Fort Collins, Colorado, 10:00 a.m., 970.556.3279
  • 11 Full Moon Run, various distances, Beckers & El Paso, Manitou Springs, Colorado, 7:00 p.m., 719.599.3583
  • 14 Banning Lewis Ranch Santa Stampede, 5k, Banning Lewis Ranch, Colorado Springs, Colorado, 10:00 a.m., 719.465.1601
  • 14 Santa Cause Run, 1k/5k, Las Colonais Park Confluence Shelter, Grand Junction, Colorado, 9:00 a.m., 970.254.3866
  • 14 Sawmill Trail Runs, 27k/55k, White Ranch Open Space Lower Lot, Golden, Colorado, 7:00 a.m., 720.624.9237
  • 14 Jingle Bell 5k, Fountain Creek Regional Park, Fountain, Colorado, 9:30 a.m., 303.919.7269
  • 14 Scramblin Scrooge, 5k/10k, City Park, Denver, Colorado, 8:00 a.m., 720.365.2935
  • 14 Toy Drop Race, 10k, Police Department, Loveland, Colorado, 9:00 a.m., 970.215.9642
  • 21 Strider 5M Time Trial, Albertson (Redlands Hwy), Grand Junction, Colorado, 11:00 a.m., 970.270.0774
  • 21 Christmas Carol Classic, 1k/5k, City Park, Denver, Colorado, 9:00 a.m., 720.365.2935

January 2020

  • 4 The Resolve, 5k/10k, City Park, Denver, Colorado, 9:00 a.m., 720.365.2935
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