Half Marathons within 50 miles of Aurora, CO

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All Colorado
Name Open Date Close Date
With Virtual Option
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. Three Creeks Half Marathon
7. Boulder Rez Half
8. Time Travel Half Marathon
9. Blue Heron Half and 5K
10. Carbon Valley Half Marathon
11. Boulder Mothers Day Run
12. Latino Ultra Nature Adventure
13. Mountain Ridge Trail Race
14. REVEL Rockies
15. Slacker Half Marathon
16. July 4th ROCK-IT Run
17. Longmont Half & 5k
18. All-Out Dog Days
19. Prairie Dog Half and 10K - Castle Rock
20. All-Out Runapalooza

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.