Upcoming Races in Colorado

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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.

1. Run the Ranch
2. Aspen parkrun
3. Aurora Polar Plunge and 5K
4. Founder's Day 5K Color Fun Run
5. Healthy Kids Running Series - Fort Collins
6. Longmont CollaBEERation 5K
7. Nielson Two Mile Challenge
8. Run the Ranch
9. South Boulder Creek parkrun
10. Three Creeks Half Marathon
11. Boulder Voices For Children Superhero 5K
12. Donut Dash 5K
13. Platte River Half Marathon
14. RMRR Trophy Series - April
15. Severance 5K Color Run
16. Raptor Run
17. Aspen parkrun
18. Healthy Kids Running Series - Fort Collins
19. Most Eggcellent 5K
20. Rattler Trail Race

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.