Timing
& Event Services

Timing Home

Technology

Extras

Timing Schedule

Results

Contact/Quote

SRO_Start
The Southern Colorado Runners included chip timing in our Spring Runoff for the first time and could not be more pleased with the product and service from Racing Underground. From guiding us through the initial steps to providing finish line results, Darrin and Jill were both patient and accomodating. They were always approachable and willing to answer any questions (some multiple times) in a timely fashion. Without reservation, we would recommend Racing Underground to any race director interested in chip timing.
Darryl Clark, Race Director
2019 Timing Calendar

(*** Now booking 2019 events!)

Date Event Location Website Timing
Dec. 8, 2018 Chilly Cheeks Duathlon Series #1
*Racing Underground Event
Denver, CO Race Website
December 16, 2018 Superior Stocking Run 5k
*Racing Underground Event
Superior, CO Race Website
Jan. 12, 2019 Chilly Cheeks Duathlon #2
*Racing Underground Event
Denver, CO Race Website
January 12, 2019 Oatmeal Festival 5k Lafayette, CO Race Website
Jan. 20, 2019 Yeti Chase 5K/10K
*Racing Underground Event
Lakewood, CO Race Website
Feb. 3, 2019 Ralston Creek Half-Marathon & 5K
*Racing Underground Event
Arvada, CO Race Website
Feb. 23, 2019 Chilly Cheeks Duathlon #3
*Racing Underground Event
Denver, CO Race Website
March 1, 2019 Moab 1k Swim Moab, UT Race Website
March 1, 2019 Moab Off-Road Triathlon - Stage-1 Moab, UT Race Website
March 2, 2019 Moab Off-Road Triathlon - Stage-2 Moab, UT Race Website
March 2, 2019 Moab Off-Road Duathlon Moab, UT Race Website
March 3, 2019 Moab Spring Trail Run 8k & Half Marathon Moab, UT Race Website
April 6, 2019 Three Creeks Half-Marathon
*Racing Underground Event
Denver, CO Race Website
April 7, 2019 XTERRA Cheyenne Mountain Trail Run Colorado Springs, CO Race Website
April 7, 2019 Frank Shorter Race4Kids' Health 5k Broomfield, CO Race Website
April 13, 2019 Desert RATS Trail Marathon, 50k, Double Marathon Fruita, CO Race Website
April 14, 2019 Desert RATS Trail 5 Mile & Half Marathon Fruita, CO Race Website
April 20, 2019 Barkin' Dog Duathlon
*Racing Underground Event
Denver, CO Race Website
May 4, 2019 Hope House 5k Arvada, CO Race Website
May 11, 2019 Rabbit Valley Trail Half Marathon Fruita, CO Race Website
May 11, 2019 Desert RATS MTB Classic Fruita, CO Race Website
May 11, 2019 Carbon Valley Half Marathon & 5k Firestone, CO Race Website
May 11, 2019 Oh, Fudge! 5k Denver, CO Race Website
May 19, 2019 Heart & Sole Half Marathon, 10k, 5k Boulder, CO Race Website
May 26, 2019 The EPIC Mini Tri Fort Collins, CO Race Website
May 27, 2019 Vail Valor 5mi, Half, Marathon Vail, CO Race Website
June 1, 2019 Longmont Kids Only Triathlon Longmont, CO Race Website
June 1, 2019 Longmont Try-A-Tri Longmont, CO Race Website
June 1, 2019 Colorado Sprint Triathlon Boulder, CO Race Website
June 2, 2019 Longmont Triathlon Longmont, CO Race Website
June 8, 2019 Mt. Evans Ascent
*Racing Underground Event
Idaho Springs, CO Race Website
June 15, 2019 XTERRA Lory Fort Collins, CO Race Website
June 22, 2019 Slacker Half Marathon Georgetown, CO Race Website
June 29, 2019 Lookout Mountain Triathlon Golden, CO Race Website
July 4, 2019 Georgetown 4th of July 5k Georgetown, CO Race Website
July 13, 2019 San Rafael Classic Triathlon Huntington, UT Race Website
July 13, 2019 Tri the Boat Triathlon Steamboat Springs, UT Race Website
July 14, 2019 Boulder Peak Triathlon Boulder, CO Race Website
July 20, 2019 Rollinsville Half Marathon & 10k Rollinsville, CO Race Website
July 21, 2019 Evergreen Sprint Triathlon
*Racing Underground Event
Denver, CO Race Website
July 27, 2019 Elevation Run 5k Conifer, CO Race Website
July 27, 2019 Dirty Duo Off Road Ride & Run Fort Collins, CO Race Website
July 28, 2019 Steamboat Lake Triathlon Steamboat Springs, CO Race Website
August 2, 2019 Eldorado Springs Run for a Cure Eldorado Springs, CO Race Website
August 3, 2019 Dash for the Splash Triathlon & Kids Tri Sidney, NE Race Website
August 3, 2019 Funnel Cake 5k Henderson, CO Race Website
August 4, 2019 XTERRA Castle Rock Trail Run Sidney, NE Race Website
August 4, 2019 Evergreen Town Race Evergreen, CO Race Website
August 10, 2019 XTERRA Indian Peaks Triathlon Nederland, CO Race Website
August 10, 2019 Eldora 10k Trail Run Nederland, CO Race Website
August 10, 2019 Sunrise Stampere 10k & 2 Mile Longmont, CO Race Website
August 11, 2019 Steamboat Triathlon Steamboat Springs, CO Race Website
August 17, 2019 Splashland Kids Triathlon Alamosa, CO Race Website
August 17, 2019 Faith Chase 5k Arvada, CO Race Website
August 18, 2019 Outdoor Divas Triathlon Longmont, CO Race Website
Sept. 7, 2019 Mountain RATS Trail Festival Fruita, CO Race Website
Sept. 7, 2019 Boyd Lake Bash Multisport Festival Loveland, CO Race Website
September 14, 2019 Littlefoot Sprint Triathlon
*Racing Underground Event
Lakewood, CO Race Website
September 15, 2019 Harvest Moon Triathlon Boulder, CO Race Website
Sept. 20, 2019 Middle School Pre-State XC Meet Denver, CO Race Website
September 22, 2019 Oktoberfest Triathlon Longmont, CO Race Website
Sept. 22, 2019 XTERRA Marathon of Trail Races Colorado Springs, CO Race Website
September 28, 2019 Monument Marathon & Half-Marathon Scotts Bluff, NE Race Website
September 28, 2019 Haxtun Corn Festival 5k Haxtun, CO Race Website
September 28, 2019 Beulah Half Marathon Beulah, CO Race Website
Oct. 5, 2019 Pete and Paul 5k Wheat Ridge, CO Race Website
Oct. 5, 2019 Rim to Rim Royal Gorge 5k/10k Canon City, CO Race Website
Oct. 6, 2019 Rim to Rim Royal Gorge Half Marathon Canon City, CO Race Website
Oct. 6, 2019 Autumn River Run 5k, Half Marathon, Marathon North Platte, NE Race Website
Oct. 10, 2019 Centennial League XC Meet Denver, CO Race Website
October 12, 2019 Miles for Moms 5k Denver, CO Race Website
Oct. 19, 2019 Middle School XC State Championships Denver, CO Race Website
October 19, 2019 Splashland Triathlon Alamosa, CO Race Website
October 20, 2019 Moab Trail Marathon
XTERRA Glenwood Trail Run
Glenwood Springs, CO Race Website
November 2, 2019 Moab Trail Marathon
Half-Marathon & Adventure 5K
Moab, UT Race Website
November 3, 2019 Moab Trail Sunday Half-Marathon Moab, UT Race Website
November 9, 2019 Longmont Turkey Trot 2mi/10k Longmont, CO Race Website
December 2019 Superior Stocking Run 5k
*Racing Underground Event
Superior, CO Race Website
Dec. 2019 Chilly Cheeks Duathlon Series #1
*Racing Underground Event
Denver, CO Race Website