Upcoming Races in Colorado on Saturdays

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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. CSU International Run for Relief 5K
2. South Boulder Creek parkrun
3. Women2Women 5K
4. Aspen parkrun
5. Aurora Polar Plunge and 5K
6. Founder's Day 5K Color Fun Run
7. Healthy Kids Running Series - Fort Collins
8. Longmont CollaBEERation 5K
9. Nielson Two Mile Challenge
10. Run the Ranch
11. South Boulder Creek parkrun
12. Three Creeks Half Marathon
13. Raptor Run
14. Aspen parkrun
15. Healthy Kids Running Series - Fort Collins
16. Most Eggcellent 5K
17. Rattler Trail Race
18. RMRR Spring Marathon Training Series
19. Runs With Scissors Races
20. South Boulder Creek parkrun

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.