Upcoming Races in Colorado
Event Category
Click Here to find out what Classic, Multisport, and Variety mean.
To narrow your search by a distance or event type, you will need to select Classic, Multisport, or Variety first.
To narrow your search by a distance or event type, you will need to select Classic, Multisport, or Variety first.
City Location
Featured Listing
1. Fall Equinox Marathon
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Sep 22, 2024Sunday
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26.2M, 13.1M, 5M run
Virtual OptionMore Information
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Boston Marathon Qualifier
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Fort Collins, CO
Larimer County, CO
181. Leadville Trail Marathon & Heavy Half
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Jun 29, 2024Saturday
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26.2M, 15M trail run
More Information
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Leadville, CO
Lake County, CO
182. NoCo All-Comers Track Meet Series #2
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Jun 29, 2024Saturday
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track meet
More Information
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Loveland, CO
Larimer County, CO
183. South Boulder Creek parkrun
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Jun 29, 2024Saturday
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5K run
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Boulder, CO
Boulder County, CO
184. The Colorado Mud Run
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Jun 29, 2024Saturday
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5K mud run
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Colorado Springs, CO
El Paso County, CO
185. Timberview Trail Run
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Jun 29, 2024Saturday
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10M, 5M, 5K trail run
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Bellvue, CO
Larimer County, CO
186. Colorado Brewery Running Series
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Jun 30, 2024Sunday
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5K run
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Boulder, CO
Boulder County, CO
187. Firecracker 4 and 8 Mile
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Jun 30, 2024Sunday
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8M, 4M, 1M run
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Thornton, CO
Adams County, CO
188. Dunk-n-Dash
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Jul 1, 2024Monday
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sprint aquathon | 5K run
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Avon, CO
Eagle County, CO
189. Mountain Goat Kids Trail Running Race
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Jul 2, 2024Tuesday
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kids run
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Frisco, CO
Summit County, CO
190. 4th of July Fun Run
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Jul 4, 2024Thursday
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4M run | kids run
Virtual OptionMore Information
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Palmer Lake, CO
El Paso County, CO
191. Avery Brewing Company Four on the Fourth 4K
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Jul 4, 2024Thursday
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4K run | kids run
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Boulder, CO
Boulder County, CO
192. Boogie's Buddy Race
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Jul 4, 2024Thursday
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5M, 5K, 1M run
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Aspen, CO
Pitkin County, CO
193. Burro Buster 5K
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Jul 4, 2024Thursday
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5K run
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Fairplay, CO
Park County, CO
194. FireKracker 5K
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Jul 4, 2024Thursday
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5K run | kids run
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Fort Collins, CO
Larimer County, CO
195. Greeley Freedom 5K Walk and Run
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Jul 4, 2024Thursday
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5K run
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Greeley, CO
Weld County, CO
196. HRCA Independence Day 5K
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Jul 4, 2024Thursday
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5K run
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Littleton, CO
Arapahoe County, CO
197. Independence Day 10k Trail Run
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Jul 4, 2024Thursday
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10K trail run
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Breckenridge, CO
Summit County, CO
198. Independence Day Freedom 5K
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Jul 4, 2024Thursday
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5K run
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Buena Vista, CO
Chaffee County, CO
199. July 4th ROCK-IT Run
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Jul 4, 2024Thursday
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13.1M, 5K run | 13.1M relay | kids run
Virtual OptionMore Information
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Castle Rock, CO
Douglas County, CO
200. Leadville Firecracker 5K
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Jul 4, 2024Thursday
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5K run
More Information
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Leadville, CO
Lake County, CO
For the love of all that Is good And moisture wicking...
Though we Try To be accurate And On top Of things... Race details can change When we aren't lookin. And once in a while we simply make a mistake.
ALWAYS visit the race's website for the most complete and accurate race information.
ALWAYS visit the race's website for the most complete and accurate race information.