August 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. 5K on the Mountain
2. Aspen parkrun
3. Berry Picker Trail Run
4. Colorado Brewery Running Series - New Belgium Ranger Station
5. Ironman 70.3 Boulder
6. Nielson Two Mile Challenge
7. Power of Four Trail Run
8. Rocky Mountain Half Marathon
9. Sheep Mountain Endurance Runs
10. Silverton Ultra Dirty
11. South Boulder Creek parkrun
12. Tri for the Cure - A Women's Triathlon
13. Winter Park Half Marathon
14. XTERRA Indian Peaks 5K & 10K
15. XTERRA Indian Peaks
16. Colorado Cancer Foundation Run for the Cure
17. Evergreen Town Race
18. Stagecoach Gravel Triathlon
19. Aguilar 125th Anniversary 12.5K
20. Funnel Cake 5K

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.