April Classic Races in Colorado

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Name Open Date Close Date
With Virtual Option
1. Aspen parkrun
2. Run the Ranch
3. South Boulder Creek parkrun
4. Aurora Polar Plunge and 5K
5. Baylon Michael Meyer 5K/10K Memorial Run
6. Donut Dash 5K
7. Elevate Kids Fun Run
8. Mav Days 5K Run/Walk
9. Nielson Two Mile Challenge
10. Raptor Run
11. Run the Ranch
12. Healthy Kids Running Series
13. RMRR Trophy Series - April
14. Three Creeks Half Marathon
15. Desert RATS Trail Running Festival
16. Aspen parkrun
17. Boulder Rez Half
18. Desert RATS Trail Running Festival
19. Horsetooth Half Marathon
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.