Race Discovery

Running Race Calendar in Colorado, United States

473 events found

Flying Falcon Downhill Mile logo
Aug
16

Flying Falcon Downhill Mile

Air Force Academy, Colorado, United States
$20.00
Running
1.6K
Erie Half & 5k logo
Aug
16

Erie Half & 5k

Erie, Colorado, United States
$45.00 - $70.00
Running
Half-Marathon 5K
Jog in the Bog 5k
Aug
22

Jog in the Bog 5k

Westminster, Colorado, United States
$45.00
Running
5K
2026 True Impact Ministries 5K/10K logo
Aug
22

2026 True Impact Ministries 5K/10K

Centennial, Colorado, United States
$39.00
Running
5K 10K
Ram Run logo
Aug
22

Ram Run

Denver, Colorado, United States
$20.00 - $40.00
Running
5K 2K
Byers Peak Stampede Half Marathon & 5K Run logo
Aug
22

Byers Peak Stampede Half Marathon & 5K Run

Fraser, Colorado, United States
$65.00 - $85.00
Running
Half-Marathon 4.8K
Warrior Waterfront 5K logo
Aug
22

Warrior Waterfront 5K

Grand Junction, Colorado, United States
$20.00
Running
5K
Staunton Rocks! Marathon and Half Marathon logo
Aug
22

Staunton Rocks! Marathon and Half Marathon

Pine, Colorado, United States
$110.00 - $130.00
Running
Marathon Half-Marathon
Coyote Chase 5k logo
Aug
22

Coyote Chase 5k

Louisville, Colorado, United States
$30.00
Running
5K
11th Annual Log Hill Hustle logo
Aug
23

11th Annual Log Hill Hustle

Ridgway, Colorado, United States
$40.00
Running Wheelchair
5K 10K
Rmrr Fall Marathon Training Series logo
Aug
23

Rmrr Fall Marathon Training Series

Thornton, Colorado, United States
$20.00 - $75.00
Running
16.1K 32.2K
Rebel Run 5k logo
Aug
23

Rebel Run 5k

Denver, Colorado, United States
$10.00 - $50.00
Running Walking
5K