Half Marathon races in Colorado
Find the list of upcoming Half Marathon races in Colorado races below.
102 races found
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Coffee Lovers Run 5K/10K/13.1 DENVER/AURORA
Run for Donuts 5K/10K/13.1 DENVER/AURORA
Runs With Scissors Races
Bigfoot Half Marathon
Blue Heron Half & 5K
Cinco De Mayo Run 5K/10K/13.1 DENVER/AURORA
Sunrise Marathon 5K/10K/13.1 DENVER/AURORA
Longmont Half & 5k (LM Half)
The Colorado Marathon
Hometown Half Marathon & 5k/10k – Colorado Springs
Hometown Half Marathon & 5k/10k – Denver
Super Mom 5K/10K/Half – Colorado Springs
Girls on the Run Rockies Colfax SoleMates 2026
Run for Mental Health 5K/10K/13.1 DENVER/AURORA
Memorial Day Run 5K/10K/13.1 DENVER/AURORA
Farish Trail Race
Run for Breast Cancer 5K/10K/13.1 DENVER/AURORA
SuperHeroes Run 5K/10K/13.1 DENVER/AURORA
Steamworks Half Marathon
