Colorado
Calendars

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Guide to Races in Colorado

Featured Events

Panicking Poultry 5k
Nov. 22, 2014


Winter Running Series
Winter 2014-2015


Chilly Cheeks Winter Duathlon Series
Winter 2014-2015


Superior Stocking Run
Dec. 14, 2014


Yeti Chase 5K/10K
Jan. 25, 2015


Ralston Creek Half Marathon & 5K
Feb. 8, 2015


Mile High Duathlon Series
Spring 2015


Big Sky Duathlon
April TBD, 2015


West Side Duathlon
April TBD, 2015


Barkin' Dog Duathlon
May 9, 2015


Crescent Moon Triathlon
Sprint & Olympic
June 6, 2015


Mt. Evans Ascent
June 13, 2015


Front Range Triathlon Series
Summer 2015


Evergreen Sprint Triathlon
July 26, 2015


My Way or the Tri Way
August TBD, 2015


Littlefoot Triathlon
Sept. TBD, 2015


Desert's Edge Tri Festival
Sept. 11-13, 2015


XTERRA Fruita
Sept. 12, 2015


Desert's Edge Sprint Tri
Sept. 13, 2015


Desert's Edge Olympic Tri
Sept. 13, 2015


Panicking Poultry 5k
Nov. 22, 2014


Winter Running Series
Winter 2014-2015


Chilly Cheeks Winter Duathlon Series
Winter 2014-2015


Superior Stocking Run
Dec. 14, 2014


Yeti Chase 5K/10K
Jan. 25, 2015


Ralston Creek Half Marathon & 5K
Feb. 8, 2015


Colorado Regional Calendars

Welcome to our regional Running, Triathlon, Duathlon, and Snowshoe Calendars. You will find links to events owned and times by Racing Underground, however we list most all Colorado races on these calendars. Colorado has some of the best events in the world, but please verify race info before making the trip!



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