Upcoming Half Marathons within 50 miles of Englewood, CO on Sundays

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All Colorado
Name Open Date Close Date
With Virtual Option
1. Boulderthon: Downtown Boulder Marathon
2. Westy Half & 5K
3. All-Out Kooky-Spooky
4. Arctic Prairie Dog Half - Westminster
5. Ralston Creek Half Marathon & 5k
6. All-Out Spring Fever
7. Platte River Half Marathon
8. Spring Fling Prairie Dog Half
9. Three Creeks Half Marathon
10. Longmont Half Marathon
11. Denver Colfax Marathon
12. Colorado 13er
13. Erie Half & 5K
14. Nun 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.