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
261. Nielson Two Mile Challenge
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Jul 6, 2024Saturday
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2M trail run
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Colorado Springs, CO
El Paso County, CO
262. Pagosa Duathlon
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Jul 6, 2024Saturday
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olympic, sprint offroad duathlon | youth duathlon
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Pagosa Springs, CO
Archuleta County, CO
263. Red Feather Lakes 3.6 Mile Fun Run
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Jul 6, 2024Saturday
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5K run
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Red Feather Lakes, CO
Larimer County, CO
264. Sheep Creek Triathlon
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Jul 6, 2024Saturday
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3M triathlon
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Antonito, CO
Conejos County, CO
265. Silverton Alpine Marathon & 50K
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Jul 6, 2024Saturday
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50K, 26.2M, 8M run
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Silverton, CO
San Juan County, CO
266. South Boulder Creek parkrun
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Jul 6, 2024Saturday
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5K run
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Boulder, CO
Boulder County, CO
267. Vail HillClimb
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Jul 6, 2024Saturday
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7.5M trail run
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Vail, CO
Eagle County, CO
268. Kendall Mountain Run
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Jul 7, 2024Sunday
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12M, 11K trail run
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Silverton, CO
San Juan County, CO
269. RMRR Trophy Series - July
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Jul 7, 2024Sunday
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2M run
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Lakewood, CO
Jefferson County, CO
270. Dunk-n-Dash
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Jul 8, 2024Monday
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sprint aquathon | 5K run
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Avon, CO
Eagle County, CO
271. Boulder Stroke & Stride Series
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Jul 11, 2024Thursday
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aquathon | 5K run
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Boulder, CO
Boulder County, CO
272. Denver Twilight Series: The Sequel
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Jul 12, 2024Friday
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track meet
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Englewood, CO
Arapahoe County, CO
273. Frisco Triathlon
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Jul 12, 2024Friday
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sprint triathlon
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Frisco, CO
Summit County, CO
274. Hardrock 100
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Jul 12, 2024Friday
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100M trail run
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Silverton, CO
San Juan County, CO
275. Roger's River Run
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Jul 12, 2024Friday
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5K run
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Longmont, CO
Boulder County, CO
276. Silverheels Trail Runs
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Jul 12, 2024Friday
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100M, 100K trail run
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Fairplay, CO
Park County, CO
277. All-Out Dog Days
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Jul 13, 2024Saturday
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13.1M, 10K, 5K run
Virtual OptionMore Information
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Westminster, CO
Adams County, COJefferson County, CO
278. Aspen parkrun
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Jul 13, 2024Saturday
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5K run
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Aspen, CO
Pitkin County, CO
279. Aspen Valley Marathon
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Jul 13, 2024Saturday
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26.2M, 13.1M, 5K run
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Boston Marathon Qualifier
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Aspen, CO
Pitkin County, CO
280. Colorado Brewery Running Series
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Jul 13, 2024Saturday
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5K run
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Fort Collins, CO
Larimer 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.