Half Marathons within 50 miles of Erie, CO

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Featured Listing
1. Fall Equinox Marathon
1. Ned Ned Run
2. Adams Half & 5K
3. Ralston Creek Half Marathon
4. That Dam Run
5. Time to Paddy 5K/10K and Lucky 13.1
6. Spring Equinox Races
7. Three Creeks Half Marathon
8. Boulder Rez Half
9. Great Western Trail Race
10. Time Travel Half Marathon
11. Blue Heron Half and 5K
12. Carbon Valley Half Marathon
13. Boulder Mothers Day Run
14. Latino Ultra Nature Adventure
15. Mountain Ridge Trail Race
16. REVEL Rockies
17. Estes Park Marathon
18. Red, White and Brew 5K, 10K & Half Marathon
19. Slacker Half Marathon
20. July 4th ROCK-IT 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.