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
121. Colorado Brewery Running Series
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Jun 14, 2024Friday
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5K, 2K run
More Information
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Snowmass Village, CO
Pitkin County, CO
122. Denver Twilight Series: The Premier
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Jun 14, 2024Friday
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track meet
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Englewood, CO
Arapahoe County, CO
123. Aspen parkrun
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Jun 15, 2024Saturday
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5K run
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Aspen, CO
Pitkin County, CO
124. Billy Cordova Memorial Park 5K
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Jun 15, 2024Saturday
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5K run
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Buena Vista, CO
Chaffee County, CO
125. Cattle Crossing 5K
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Jun 15, 2024Saturday
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5K run | kids run
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Parker, CO
Douglas County, CO
126. Colorado Brewery Running Series
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Jun 15, 2024Saturday
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10K, 5K, 2K run
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Snowmass Village, CO
Pitkin County, CO
127. Colorado Springs Spartan Trifecta
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Jun 15, 2024Saturday
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21K, 5K, 1K obstacle run
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Colorado Springs, CO
El Paso County, CO
128. Cuchara Trail Runs
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Jun 15, 2024Saturday
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50M, 60K, 5M trail run
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La Veta, CO
Huerfano County, CO
129. Estes Park Marathon
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Jun 15, 2024Saturday
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5M run | kids run
Virtual OptionMore Information
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Estes Park, CO
Larimer County, CO
130. Howelsen Hill Trail Run
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Jun 15, 2024Saturday
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8M, 4M trail run
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Steamboat Springs, CO
Routt County, CO
131. Longs Peak 5 Miler
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Jun 15, 2024Saturday
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5M run
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Estes Park, CO
Larimer County, CO
132. More Life 5K
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Jun 15, 2024Saturday
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5K run
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Denver, CO
Denver County, CO
133. Mustang Mile
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Jun 15, 2024Saturday
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1M run
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Kremmling, CO
Grand County, CO
134. Running for Hope
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Jun 15, 2024Saturday
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5K run
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Loveland, CO
Larimer County, CO
135. San Juan Trail Tri
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Jun 15, 2024Saturday
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sprint dry triathlon
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Ridgway, CO
Ouray County, CO
136. Sierra's Race 5K
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Jun 15, 2024Saturday
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5K run | kids run
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Loveland, CO
Larimer County, CO
137. South Boulder Creek parkrun
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Jun 15, 2024Saturday
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5K run
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Boulder, CO
Boulder County, CO
138. Springs Downhill Mile
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Jun 15, 2024Saturday
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1M run
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Colorado Springs, CO
El Paso County, CO
139. XTERRA Lory Triathlon
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Jun 15, 2024Saturday
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sprint triathlon
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Fort Collins, CO
Larimer County, CO
140. Colorado Springs Spartan Trifecta
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Jun 16, 2024Sunday
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10K, 5K, 1K obstacle run
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Colorado Springs, CO
El Paso 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.