Half Marathons in Colorado

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With Virtual Option
1. Runoff Runoff
2. South Park Trail Marathon
3. Evit's Hope Half
4. Storm the Castle
5. Aspen Backcountry Marathon
6. Breck Crest Mountain Marathon
7. Calarat Challenge Trail Running Festival
8. Ned Ned Run
9. Adams Half & 5K
10. Mancos Cowboy Half Marathon
11. Rock Canyon Half Marathon
12. Ralston Creek Half Marathon
13. Time to Paddy 5K/10K and Lucky 13.1
14. That Dam Run
15. Time to Paddy 5K/10K and Lucky 13.1
16. Spring Equinox Races
17. Three Creeks Half Marathon
18. Boulder Rez Half
19. Desert RATS Trail Running Festival
20. Platte River Half Marathon

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.