Marathons in Colorado

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With Virtual Option
1. South Park Trail Marathon
2. Aspen Backcountry Marathon
3. Desert RATS Trail Running Festival
4. Runs With Scissors Races
5. Colorado Marathon
6. Valkyrie Trail Race
7. Denver Colfax Marathon
8. Ram Party
9. Spirit Trail Run
10. REVEL Rockies
11. Steamboat Marathon
12. Estes Park Marathon
13. Leadville Trail Marathon & Heavy Half
14. Silverton Alpine Marathon & 50K
15. Aspen Valley Marathon
16. Boulder Rez Marathon
17. Emerald Mountain Epic
18. Staunton Rocks! Marathon & Half
19. Sloan's Lake Search Party (SLSP)! Marathon Hourly Loop Race
20. Autumn Run

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.