Find Colorado races. Each Colorado event has links to its marketing page and registration page. Whether you are looking for a running, cycling, or triathlon event you will find your race experience listed below. Or search for your Colorado race by zip code in the box below.
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| Date | Logo | Name | Location | Distance | |
|---|---|---|---|---|---|
| DEC 13 2025 | Superior Stocking Run 5k | Superior, Colorado | Race Reviews | ||
| DEC 27 2025 | A Merry Christmas Run 5K/10K/13.1 DENVER/AURORA 2025 | Aurora, Colorado | 1 Mi, 10 Km, 13.1 Km, 5 Km | Register | |
| DEC 31 2025 | Resolution Run 5K - Fort Collins | Fort Collins, Colorado | Race Reviews | ||
| JAN 03 2026 | New Year New Me Run DENVER/AURORA | Aurora, Colorado | 1 Mi, 10 Km, 13.1 Km, 5 Km | Register | |
| JAN 17 2026 | BB Gun Biathlon | Pagosa Springs, Colorado | 1 Km, 16 Km, 4 Km | Register | |
| JAN 17 2026 | MLK Freedom Run DENVER/AURORA | Aurora, Colorado | 1 Mi, 10 Km, 13.1 Km, 5 Km | Register | |
| JAN 25 2026 | Yeti Chase 5k/10k | Morrison, Colorado | Race Reviews | ||
| FEB 07 2026 | Lunar New Year Run DENVER/AURORA | Aurora, Colorado | 1 Mi, 10 Km, 13.1 Km, 5 Km | Register | |
| FEB 14 2026 | Valentines Live, Love, RUN DENVER/AURORA | Aurora, Colorado | 1 Mi, 10 Km, 13.1 Km, 5 Km | Register | |
| FEB 15 2026 | Ralston Creek 5k and Half Marathon | Arvada, Colorado | Race Reviews | ||
| FEB 21 2026 | Chilly Cheeks Winter Duathlon | Denver, Colorado | Race Reviews | ||
| MAR 07 2026 | Run for Mental Health DENVER/AURORA | Aurora, Colorado | 1 Mi, 10 Km, 13.1 Km, 5 Km | Register | |
| MAR 14 2026 | St Paddy's Day Lucky Run DENVER/AURORA | Aurora, Colorado | 1 Mi, 10 Km, 13.1 Km, 5 Km | Register | |
| APR 04 2026 | Always Hope Easter Run DENVER/AURORA | Aurora, Colorado | 1 Mi, 10 Km, 13.1 Km, 5 Km | Register | |
| APR 05 2026 | Three Creeks Half Marathon - Denver | Greenwood Village, Colorado | Race Reviews | ||
| APR 25 2026 | Coffee Lovers Run HOUSTON | Aurora, Colorado | 1 Mi, 10 Km, 13.1 Km, 5 Km | Register | |
| MAY 02 2026 | Cinco De Mayo Run DENVER/AURORA | Aurora, Colorado | 1 Mi, 10 Km, 13.1 Km, 5 Km | Register | |
| MAY 09 2026 | Carbon Valley Half Marathon & 5K | Firestone, Colorado | 1 Mi, 13.1 Mi, 5 Km | Register | |
| MAY 23 2026 | Memorial Day Run DENVER/AURORA | Aurora, Colorado | 1 Mi, 10 Km, 13.1 Km, 5 Km | Register | |
| MAY 25 2026 | Pyro's Push It Up River Trail Run | New Castle, Colorado | 3.5 Km, 7.7 Km | Register | |
| JUN 06 2026 | Run for Breast Cancer DENVER/AURORA | Aurora, Colorado | 1 Mi, 10 Km, 13.1 Km, 5 Km | Register | |
| JUN 20 2026 | Run Juneteenth Day DENVER/AURORA | Aurora, Colorado | 1 Mi, 10 Km, 13.1 Km, 5 Km | Register | |
| JUN 28 2026 | Mt Blue Sky Ascent and RoundTrip - formerly Mt Evans | Idaho Springs, Colorado | Race Reviews | ||
| JUL 04 2026 | July 4th Run DENVER/AURORA | Aurora, Colorado | 1 Mi, 10 Km, 13.1 Km, 5 Km | Register | |
| JUL 25 2026 | Run for Coffee Lovers DENVER/AURORA | Aurora, Colorado | 1 Mi, 10 Km, 13.1 Km, 5 Km | Register |
Colorado Races by City
New Castle, Colorado Races
Firestone, Colorado Races
Greenwood Village, Colorado Races
Fort Collins, Colorado Races
Durango, Colorado Races
Pagosa Springs, Colorado Races
Aurora, Colorado Races
Superior, Colorado Races
Morrison, Colorado Races
Idaho Springs, Colorado Races
Denver, Colorado Races
Arvada, Colorado Races
Find Your Next Race Near You
Find your next Colorado race by city. These races have star ratings, race results, race reviews, race charities, race products, etc.
All US racesFind Your Next Colorado Charity Race
Some Colorado races may support a charity and raise funds to support and raise charitable donations. These charities may have fundraising teams that run for a cause and allow you to make a difference while running for a charity.
Colorado charity races
