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
121. Latino Ultra Nature Adventure
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Jun 1, 2024Saturday
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50K, 13.1M, 7.5M, 5K run
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Golden, CO
Jefferson County, CO
122. Leadville Turquoise Lake 20K
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Jun 1, 2024Saturday
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20K trail run
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Leadville, CO
Lake County, CO
123. Louise Hammond Memorial Beardance Run
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Jun 1, 2024Saturday
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13.1M, 10K, 5K run
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Towaoc, CO
Montezuma County, CO
124. Mike the Headless Chicken 5K
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Jun 1, 2024Saturday
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5K run
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Fruita, CO
Mesa County, CO
125. Mountain Ridge Trail Race
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Jun 1, 2024Saturday
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21M, 13.1M, 10K, 5K trail run
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Highlands Ranch, CO
Douglas County, CO
126. Nielson Two Mile Challenge
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Jun 1, 2024Saturday
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2M trail run
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Colorado Springs, CO
El Paso County, CO
127. North Fork 50M/50K
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Jun 1, 2024Saturday
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50M, 50K trail run
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Pine, CO
Jefferson County, CO
128. REVEL Rockies
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Jun 1, 2024Saturday
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26.2M, 13.1M run
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Boston Marathon Qualifier
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Denver, CO
Denver County, CO
129. Rockies 5K
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Jun 1, 2024Saturday
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5K run | kids run
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Denver, CO
Denver County, CO
130. South Boulder Creek parkrun
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Jun 1, 2024Saturday
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5K run
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Boulder, CO
Boulder County, CO
131. StepUp For Women and Recovery
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Jun 1, 2024Saturday
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5K run
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Fort Collins, CO
Larimer County, CO
132. Colorado 13er
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Jun 2, 2024Sunday
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13.1M, 10K, 5K run
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Louisville, CO
Boulder County, CO
133. Crazy Legs 10K+ Trail Run
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Jun 2, 2024Sunday
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10K trail run
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Loveland, CO
Larimer County, CO
134. Dialysis Dash 5K
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Jun 2, 2024Sunday
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5K run
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Grand Junction, CO
Mesa County, CO
135. Fish Hatchery 5K
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Jun 2, 2024Sunday
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5K trail run | kids run
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Leadville, CO
Lake County, CO
136. Flamingo Day 5K
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Jun 2, 2024Sunday
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5K run
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Denver, CO
Denver County, CO
137. Great Divide Ultra
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Jun 2, 2024Sunday
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50K, 25K trail run
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Divide, CO
Teller County, CO
138. Healthy Kids Running Series - Erie
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Jun 2, 2024Sunday
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kids run
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Erie, CO
Weld County, CO
139. RMRR Trophy Series - June
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Jun 2, 2024Sunday
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4K run
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Denver, CO
Denver County, CO
140. Steamboat Marathon
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Jun 2, 2024Sunday
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26.2M, 13.1M, 10K run | kids run
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Boston Marathon Qualifier
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Steamboat Springs, CO
Routt 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.