Upcoming Half Marathons within 50 miles of Erie, CO

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All Colorado
Name Open Date Close Date
With Virtual Option
1. NOCO Half Marathon & 10K
2. Rock Hawk Trail Races
3. Runs With Scissors Races
4. Colorado Marathon
5. Carbon Valley Half Marathon
6. Boulder Mothers Day Run
7. Denver Colfax Marathon
8. Latino Ultra Nature Adventure
9. Mountain Ridge Trail Race
10. REVEL Rockies
11. Colorado 13er
12. All-Out Summer Breeze
13. Colorado Brewery Running Series
14. Estes Park Marathon
15. Red, White and Brew 5K, 10K & Half Marathon
16. Slacker Half Marathon
17. July 4th ROCK-IT Run
18. Longmont Half & 5k
19. All-Out Dog Days
20. Prairie Dog Half and 10K - Castle Rock

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.