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Calendar of 10K Races in Colorado

Running a 10K race is a challenge that requires some preparation. The 10K is a distance that a runner can enjoy the full range of demands that road racing has to offer. It is a test of endurance and speed. The 10K distance combines both the speed of the 5K along with the endurance of the longer races. Improving your 10K performance helps improve your performance of races such as half marathon or marathons.

Here you will find a listing of the 10K races registered with JogRunRace for Colorado.

Upcoming 10K races in Colorado

Sat, Apr 1Westminster WINTER Six Pack #6Westminster, CO
Sun, Apr 2Highlands Ranch Winter Six Pack Series #6Highlands Ranch, CO
Sun, Apr 9Spring Fling Prairie Dog Half/10k/5kArvada, CO
Sun, Apr 9Spring Fling Prairie Dog Half, 10k and 5kArvada, CO
Sat, Apr 15All-Out Beat the HeatWestminster, CO
Sun, Apr 23Step4LifeBrigton, CO
Sat, Apr 29Westminster Trail Half Marathon, 10k/5kWestminster, CO
Sun, May 7Run for Shelter,5K/10K Bridge of Hope Greater DenverLittleton, CO
Sun, May 14Colorado Women's ClassicWestminster, CO
Sun, May 14Colorado Women's ClassicWestminster, CO

Recent 10K races in Colorado

Sat, Mar 25Chasing Cupcakes 5K, 10K, 13.1 - CLEARANCE ONLY $6.00 - DenverDenver, CO
Sun, Mar 19Spring Fever 5K, 10K & Half MarathonGolden, CO
Sun, Mar 19All-Out Spring Fever 1M, 5K, 10K and Half MarathonGolden, CO
Sat, Mar 11The Bearded Princess 5K & 10K- ONLY $6.00! - DenverDenver, CO

New/Updated 10K races in Colorado

Sun, Apr 9Spring Fling Prairie Dog Half, 10k and 5kArvada, CO
Sun, May 14Colorado Women's ClassicWestminster, CO
Mon, May 29BolderBOULDER 10KBoulder, CO
Sat, Jun 10GoPro Mountain Games | Superfeet 10k Spring RunoffVail, CO
Tue, Jul 4OurayceOuray, CO
Tue, Jul 4Let Freedom Run 5k/10kLouisville , CO
Tue, Jul 4Let Freedom Run 5k/10kLouisville, CO
Tue, Jul 4Breckenridge Independence Day 10K Trail RunBreckenridge, CO
Sat, Jul 22Summer SplashPrairie Dog Half, 10k, 5kCastle Rock, CO
Sat, Jul 22All-Out Dog Days 1M, 5K, 10K and Half MarathonArvada, CO
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