Hey Runners! We are working long hours to update races that are cancelled, TBD, postponed, and/or converted to virtual due to COVID-19.

We are making progress every day. Thanks for your patience.

October Races within 50 miles of Fort Collins, CO

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Classic Multisport Variety Event Category

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All Colorado
Name Open Date Close Date
With Virtual Option
1. Louisville Trail Race
2. Runway 5K Run for the Angels
3. Rut Run 5K
4. South Boulder Creek parkrun
5. Boulder Beer Chase
6. Long View Marathon
7. Long View Marathon
8. CSU Homecoming 5K
9. Pre Dress-Up Dash
10. Colorado Brewery Running Series - New Belgium Brewing
11. South Boulder Creek parkrun
12. Boulderthon: Downtown Boulder Marathon & Half Marathon
13. Windsor Half Marathon
14. Friend Day 5K
15. Broomfield Trails Marathon
16. Blue Sky Trail Marathon
17. Harvest Night
18. Run Fur Fun 5K
19. South Boulder Creek parkrun
20. South Boulder Creek parkrun

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.