Race Discovery

Race Calendar in Colorado, United States

656 events found

Festival in the Clouds Firefighter 5K, Fun Run and Doggie Dash logo
Jul
18

Festival in the Clouds Firefighter 5K, Fun Run and Doggie Dash

Alma, Colorado, United States
Free - $30.00
Running
5K
TransRockies Run Charity Bibs logo
Jul
18

TransRockies Run Charity Bibs

Buena Vista, Colorado, United States
Trail running
Ultra
49th Annual Manassa Pioneer Days 5K Run logo
Jul
18

49th Annual Manassa Pioneer Days 5K Run

Manassa, Colorado, United States
$20.00
Running
5K
2026 OCA Colorado 5K Panda Run logo
Jul
18

2026 OCA Colorado 5K Panda Run

Denver, Colorado, United States
$35.00
Running Walking
5K 1K
Expedition Maroon Bells logo
Jul
18

Expedition Maroon Bells

Aspen, Colorado, United States
Trail running
45.1K
Summer Splash Prairie Dog Half, 10k, & 5k logo
Jul
18

Summer Splash Prairie Dog Half, 10k, & 5k

Castle Rock, Colorado, United States
$50.00 - $90.00
Running
Half-Marathon 10K 5K
Audi Power of Four Trail Run logo
Jul
18

Audi Power of Four Trail Run

Aspen, Colorado, United States
$125.00 - $145.00
Trail running
49.9K 24.1K 10K
Heritage Eagles 5K logo
Jul
18

Heritage Eagles 5K

Littleton, Colorado, United States
$35.00
Running
5K
Parker Parks and Recreation Kids' TRY-athlon logo
Jul
18

Parker Parks and Recreation Kids' TRY-athlon

Parker, Colorado, United States
Barr Trail Mountain Race logo
Jul
19

Barr Trail Mountain Race

Manitou Springs, Colorado, United States
Free - $100.00
Running
20.3K
One Is Too Many: Veteran Suicide Awareness 5k and Kids Run logo
Jul
19

One Is Too Many: Veteran Suicide Awareness 5k and Kids Run

Greeley, Colorado, United States
$25.00 - $40.00
Running
5K 1.6K
Clear for Takeoff Virtual 5K logo
Jul
20

Clear for Takeoff Virtual 5K

Colorado Springs, Colorado, United States
$35.00
Running
5K