Upcoming Half Marathons within 50 miles of Estes Park, CO

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All Colorado
Name Open Date Close Date
With Virtual Option
1. Choice City Running Festival - Mountain Avenue Mile & Human Race
2. Georgetown to Idaho Springs Half Marathon
3. Hometown Half Marathon
4. Erie Half & 5K
5. All-Out Fall Fest
6. Fall Equinox Marathon
7. Prairie Dog Half and 10K/5K
8. Boulderthon: Downtown Boulder Marathon
9. Colorado Brewery Running Series
10. Windsor Marathon
11. Long View Marathon
12. Westy Half & 5K
13. All-Out Kooky-Spooky
14. All-Out Fa La La
15. All-Out Polar Prowl
16. Arctic Prairie Dog Half - Westminster
17. All-Out Mardi Crawl
18. All-Out Spring Fever
19. Horsetooth Half Marathon
20. Spring Fling Prairie Dog Half

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.