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
161. Run to the Shrine
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May 21, 2023Sunday
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4M run
More Information
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Colorado Springs, CO
El Paso County, CO
162. Running for Rescues
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May 21, 2023Sunday
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5K, 1M run | 5K trail run | kids run
Virtual OptionMore Information
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Englewood, CO
Arapahoe County, CO
163. Dash & Dine 5K Series
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May 23, 2023Tuesday
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5K run
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Boulder, CO
Boulder County, CO
164. Blue Moon Trail Run
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May 26, 2023Friday
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5K trail run
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Colorado Springs, CO
El Paso County, CO
165. Aspen parkrun
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May 27, 2023Saturday
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5K run
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Aspen, CO
Pitkin County, CO
166. Colorado Run
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May 27, 2023Saturday
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10K, 5K run
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Fort Collins, CO
Larimer County, CO
167. Denver Athletics All Comers Spring Track Series
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May 27, 2023Saturday
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track meet
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Englewood, CO
Arapahoe County, CO
168. Pioneers of the Mines
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May 27, 2023Saturday
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10K, 5K run
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Cripple Creek, CO
Teller County, CO
169. South Boulder Creek parkrun
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May 27, 2023Saturday
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5K run
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Boulder, CO
Boulder County, CO
170. Spirit Challenge
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May 27, 2023Saturday
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10K, 5K run | kids run
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Steamboat Springs, CO
Routt County, CO
171. Time Travel Half Marathon - Colorado Springs
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May 27, 2023Saturday
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13.1M, 10K, 5K, 1M run
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Colorado Springs, CO
El Paso County, CO
172. Valley Bottom Rio Trio
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May 27, 2023Saturday
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sprint dry triathlon
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Alamosa, CO
Alamosa County, CO
173. Weld Your Mettle Ultra Marathon
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May 27, 2023Saturday
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50K, 26.2M, 15M, 7K run | kids run
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Windsor, CO
Weld County, CO
174. Narrow Gauge 10 Mile
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May 28, 2023Sunday
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10M, 4M run
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Durango, CO
La Plata County, CO
175. Spirit Trail Run
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May 28, 2023Sunday
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26.2M, 13.1M, 8K trail run
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Buena Vista, CO
Chaffee County, CO
176. Time Travel Half Marathon
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May 28, 2023Sunday
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13.1M, 10K, 5K run
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Westminster, CO
Adams County, COJefferson County, CO
177. Angel Run
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May 29, 2023Monday
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10K, 5K run
Virtual OptionMore Information
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Colorado Springs, CO
El Paso County, CO
178. BOLDERBoulder 10K
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May 29, 2023Monday
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10K run
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Boulder, CO
Boulder County, CO
179. Summit Trail Running Series: Race #2 French Gulch
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May 31, 2023Wednesday
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8K, 5K trail run
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Breckenridge, CO
Summit County, CO
180. Boulder Stroke & Stride Series
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Jun 1, 2023Thursday
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aquathon | 5K run
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Boulder, CO
Boulder 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.