10K Races in Colorado

Upcoming races with 10K distance in Colorado. Use filters to quickly find races by month, city or race type.

More races:ย USA running calendar

Date RaceDistanceLocationhf:tax:monthandyearhf:tax:cityhf:tax:typerace
12/14/2024Santa Catch 5K & 10K10K, 5KWindsor CO12-decemberwindsor-coroadrace
01/11/2025All-Out Polar Prowl Half Marathon10K, 13.1M, 5KArvada CO01-januaryarvada-coroadrace
01/19/2025Arctic Prairie Dog Half Marathon10K, 13.1M, 5KWestminster CO01-januarywestminster-coroadrace
02/15/2025Stories Ultra10K, 13.1M, 15H, 30H, 6HColorado Springs CO02-februarycolorado-springs-cotrail
02/22/2025All-Out Mardi Crawl 5K, 10K and Half Marathon10K, 13.1M, 5KArvada CO02-februaryarvada-cotrail
03/02/2025That Dam Run10K, 13.1M, 5KDenver CO03-marchdenver-coroadrace
04/11/2025Desert RATS Trail Running Festival100K, 10K, 13.1M, 50KFruita CO04-aprilfruita-cotrail
04/13/2025The Spring Fling Prairie Dog Half10K, 13.1M, 5KArvada CO04-aprilarvada-coroadrace
05/04/2025Colorado Marathon10K, 13.1M, 26.2M, 5KFort Collins CO05-mayfort-collins-coroadrace
05/17/2025Endure Trail Runs10K, 12H, 13.1M, 24HDivide CO05-maydivide-cotrail
06/01/2025Crazy Legs 10K Trail Run10KLoveland CO06-juneloveland-cotrail
06/01/2025Steamboat Marathon10K, 13.1M, 26.2MSteamboat Springs CO06-junesteamboat-springs-coroadrace
06/01/2025Colorado 13er10K, 13.1M, 5KLouisville CO06-junelouisville-coroadrace
06/15/2025Father’s Day Classic10K, 1M, 5KArvada CO06-junearvada-coroadrace
07/04/2025Let Freedom Run10K, 5KLouisville CO07-julylouisville-coroadrace
07/12/2025All-Out Dog Days Half Marathon10K, 13.1M, 5KWestminster CO07-julywestminster-coroadrace
07/19/2025Summer Splash Prairie Dog Half Marathon10K, 13.1M, 5KCastle Rock CO07-julycastle-rock-coroadrace
08/16/2025Summer Sizzler- Denver10K, 15K, 5KWestminster CO08-augustwestminster-coroadrace
08/17/2025Summer Sizzler- Colorado Springs10K, 15K, 1M, 5KColorado Springs CO08-augustcolorado-springs-coroadrace

Colorado Race Calendar

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