Half Marathon races in Colorado
Find the list of upcoming Half Marathon races in Colorado races below.
96 races found
Search filter
Is Registration Open?
Race Date Range
States
Cities
Related Searches
Sort by
All-Out Polar Prowl
MLK Freedom Run 5K/10K/13.1 DENVER/AURORA
Run for Donuts 5K/10K/13.1 DENVER/AURORA
Chilly Willy 5K/10K/Half Marathon – Colorado Springs
Alley Loop
Race Through Colorado 1M, 5K, 10K, 13.1, 26.2 – Now Only $15!
Lunar New Year Run 5K/10K/13.1 DENVER/AURORA
Run for Coffee Lovers 5K/10K/13.1 DENVER/AURORA
The Toyota Super Half Marathon™& Game Day 5K™
Run for Chocolate 5K/10K/13.1 DENVER/AURORA
Valentines Live, Love, RUN 5K/10K/13.1 DENVER/AURORA
Stories Trail Runs
All-Out Mardi Crawl
Time to Paddy 5k/10k & Lucky 13.1 – Denver
Time to Paddy 5k/10k & Lucky 13.1 – Colorado Springs
Run for Mental Health 5K/10K/13.1 DENVER/AURORA
SuperHeroes Run 5K/10K/13.1 DENVER/AURORA
21st Annual Run Through Time Trail Marathon and Half Marathon
Lucky Brew Race 5K, 10K, 15k & Half Marathon
