Race Discovery

5K races in Colorado, United States — 2026 running calendar

436 events found

Dialysis Dash 5K logo
Oct
10

Dialysis Dash 5K

Grand Junction, Colorado, United States
$30.00
Running
5K
The Long View Marathon logo
Oct
10

The Long View Marathon

Fort Collins, Colorado, United States
$45.00 - $120.00
Running
Marathon Half-Marathon 5K
Manitou 5K logo
Oct
10

Manitou 5K

Manitou Springs, Colorado, United States
$25.00 - $40.00
Running
5K
Faith & Blue 5K logo
Oct
10

Faith & Blue 5K

Fort Morgan, Colorado, United States
Free
Running
5K
Coffee Lovers Run 5K/10K/13.1 DENVER/AURORA logo
Oct
10

Coffee Lovers Run 5K/10K/13.1 DENVER/AURORA

Centennial, Colorado, United States
$30.00 - $45.00
Running
5K 10K Half-Marathon 1.6K +8
Westy Half & 5k logo
Oct
11

Westy Half & 5k

Westminster, Colorado, United States
$45.00 - $70.00
Running
Half-Marathon 5K
Your Story Isn't Over 5k/10k/Kids 1-Mile logo
Oct
11

Your Story Isn't Over 5k/10k/Kids 1-Mile

Littleton, Colorado, United States
$25.00 - $45.00
Running
1.6K 10K 5K
The Moony Pride 5k
Oct
11

The Moony Pride 5k

Fort Collins, Colorado, United States
Free
Running
5K
Durango Marathon logo
Oct
11

Durango Marathon

Durango, Colorado, United States
$30.00 - $165.00
Running
Marathon Half-Marathon 5K
Kitty Beanz Cat 5k logo
Oct
11

Kitty Beanz Cat 5k

Aurora, Colorado, United States
$35.00
Running
5K
Whistle Pig Invitational logo
Oct
16

Whistle Pig Invitational

Craig, Colorado, United States
Free
Running
5K
Longmonster Dash 5k logo
Oct
17

Longmonster Dash 5k

Longmont, Colorado, United States
$40.00
Running
5K