Upcoming Relays in Colorado
City Location
1. Slacker Half Marathon
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Jun 22, 2024Saturday
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13.1M, 4M run | 13.1M relay
More Information
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Georgetown, CO
Clear Creek County, CO
2. 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
3. Chase the Moon 12-Hour Endurance Run
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Jul 19, 2024Friday
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12H trail run | 12H relay
More Information
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Highlands Ranch, CO
Douglas County, CO
4. Wild West Relay
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Aug 2, 2024Friday
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200M relay
More Information
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startFort Collins, COfinishSteamboat Springs, CORoutt County, COLarimer County, CO
5. Boulder Rez Marathon
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Aug 3, 2024Saturday
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26.2M, 19.7M, 13.1M, 10K run | 26.2M relay
More Information
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Boulder, CO
Boulder County, CO
6. Roost Rebellion Relays
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Sep 4, 2024Wednesday
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4M relay
More Information
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Denver, CO
Denver County, CO
7. Flaming Foliage Relay
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Sep 6, 2024Friday
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160M relay
More Information
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startIdaho Springs, COfinishBuena Vista, COClear Creek County, COChaffee County, CO
8. Snow Mountain Ranch Trail Festival
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Sep 21, 2024Saturday
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50K, 13.1M, 10K, 5K trail run | 26.2M relay
More Information
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Granby, CO
Grand County, CO
9. Platte River Half Marathon
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Apr 13, 2025Sunday
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13.1M run | 13.1M relay
More Information
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Littleton, CO
Arapahoe County, CO
10. Colorado Marathon
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May 4, 2025Sunday
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26.2M, 13.1M, 10K, 5K run | 26.2M relay
More Information
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Boston Marathon Qualifier
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Fort Collins, CO
Larimer County, CO
11. Denver Colfax Marathon
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May 18, 2025Sunday
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26.2M, 13.1M, 10M run | 26.2M relay
More Information
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Boston Marathon Qualifier
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Denver, CO
Denver County, CO
12. Ragnar Trail Colorado
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Jun 6, 2025Friday
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120M relay
More Information
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Snowmass Village, CO
Pitkin 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.
