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 | |
|---|---|---|---|---|---|
| AUG 23 2025 | Give it a tri - sprint triathlon | Pagosa Springs, Colorado | 1234 Mi, 25 Km, 3 Km | Register | |
| AUG 23 2025 | Staunton Rocks Marathon & Half | Pine, Colorado | Race Reviews | ||
| AUG 30 2025 | 2025 Labor Day Run 5K/10K/13.1 DENVER/AURORA | Aurora, Colorado | 1 Mi, 10 Km, 13.1 Km, 5 Km | Register | |
| SEP 06 2025 | Black Squirrel Trail Half Marathon | Fort Collins, Colorado | Race Reviews | ||
| SEP 07 2025 | Horsetooth Swims | Fort Collins, Colorado | 0.3 Km, 1 Km, 1.2 Mi, 10 Km, 2.4 Mi | Register | |
| SEP 07 2025 | Denver Rocks Run 5K - 10K | Denver, Colorado | Race Reviews | ||
| SEP 13 2025 | Valkyrie Relay - Durango | Durango, Colorado | 53 Mi, 80 Mi | Register | |
| SEP 13 2025 | 2025 National Chocolate Day Run for Chocolates DENVER/AURORA | Aurora, Colorado | 1 Mi, 10 Km, 13.1 Km, 5 Km | Register | |
| SEP 20 2025 | Liberty-2-Liberty Run & Ride | Fort Collins, Colorado | 5 Km, 9 Mi | Register | |
| SEP 28 2025 | Red Feather Jamboree | Red Feather Lakes, Colorado | Race Reviews | ||
| SEP 27 2025 | 2025 National Singles Day Singles & Friends Running DENVER/AURORA | Foxfield, Colorado | 1 Mi, 10 Km, 13.1 Km, 5 Km | Register | |
| OCT 04 2025 | Cheers to Oktoberfest Run 5K/10K/13.1 DENVER/AURORA 2025 | Aurora, Colorado | 1 Mi, 10 Km, 13.1 Km, 5 Km | Register | |
| OCT 18 2025 | Run Against Breast Cancer 5K/10K/13.1 DENVER/AURORA 2025 | Aurora, Colorado | 1 Mi, 10 Km, 13.1 Km, 5 Km | Register | |
| OCT 18 2025 | Blue Sky Trail Marathon | Fort Collins, Colorado | Race Reviews | ||
| OCT 19 2025 | Halloween Hustle for Charity | Glenwood Springs, Colorado | 0.9 Mi, 10 Km, 3.5 Mi | Register | |
| OCT 19 2025 | Blue Sky Half Marathon | Fort Collins, Colorado | Race Reviews | ||
| NOV 01 2025 | Halloween Trick or Trot Run 5K/10K/13.1 DENVER/AURORA 2025 | Aurora, Colorado | 1 Mi, 10 Km, 13.1 Km, 5 Km | Register | |
| NOV 01 2025 | City Park 5k & 1 Mile Walk of Hope for Pancreatic Cancer Research | Denver, Colorado | Race Reviews | ||
| NOV 02 2025 | Colorado 24 Hour Run | Fort Collins, Colorado | Race Reviews | ||
| NOV 15 2025 | Longmont Turkey Trot | Longmont, Colorado | 10 Km, 2 Mi | Register | |
| NOV 15 2025 | eterans Day Freedom Run 5K/10K/13.1 DENVER/AURORA 2025 | Aurora, Colorado | 1 Mi, 10 Km, 13.1 Km, 5 Km | Register | |
| NOV 29 2025 | 2025 Thanksgiving Turkey Gobble Trot 5K/10K/13.1 DENVER/AURORA | Aurora, Colorado | 1 Mi, 10 Km, 13.1 Km, 5 Km | Register | |
| 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 | ||
| AUG 26 2025 | Lory Summer Trail Series | Fort Collins, Colorado | Race Reviews |
Colorado Races by City
Longmont, Colorado Races
Fort Collins, Colorado Races
Pine, Colorado Races
Red Feather Lakes, Colorado Races
Durango, Colorado Races
Glenwood Springs, Colorado Races
Denver, Colorado Races
Aurora, Colorado Races
Foxfield, Colorado Races
Pagosa Springs, 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
