Race Discovery

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

513 events found

J-Town Jog 5K and Kids 1 Mile Dash logo
Jun
06

J-Town Jog 5K and Kids 1 Mile Dash

Johnstown, Colorado, United States
Running
1.6K 5K
Run for Breast Cancer 5K/10K/13.1 Denver/Aurora logo
Jun
06

Run for Breast Cancer 5K/10K/13.1 Denver/Aurora

Centennial, Colorado, United States
$30.00 - $45.00
Running
5K 10K Half-Marathon 1.6K +8
SuperHeroes Run 5K/10K/13.1 DENVER/AURORA logo
Jun
06

SuperHeroes Run 5K/10K/13.1 DENVER/AURORA

Centennial, Colorado, United States
Running
5K 10K Half-Marathon 1.6K +2
The Big Run Presented By Brooks logo
Jun
02

The Big Run Presented By Brooks

Colorado Springs, Colorado, United States
Running
5K 4.8K
Endorphins for Orphans Virtual 5K logo
Jun
01

Endorphins for Orphans Virtual 5K

Colorado Springs, Colorado, United States
Running
5K
Love Hard 5k Fun Run logo
Jun
01

Love Hard 5k Fun Run

Denver, Colorado, United States
Running
5K +4
Mile High Rescue Sixth annual 5K! Running for Rescues! & Summer Kick Off Party logo
May
31

Mile High Rescue Sixth annual 5K! Running for Rescues! & Summer Kick Off Party

Englewood, Colorado, United States
Running
5K 1.6K +2
Dash4Hope 2026 logo
May
30

Dash4Hope 2026

Greeley, Colorado, United States
Running
5K
Angelman Syndrome 5K logo
May
30

Angelman Syndrome 5K

Colorado Springs, Colorado, United States
Running
5K
DRMABPsi 1–5K Walk, Run & Roll logo
May
30

DRMABPsi 1–5K Walk, Run & Roll

Denver, Colorado, United States
Running
5K 4K 3K 2K +2
2026 MTHCF 5K logo
May
30

2026 MTHCF 5K

Fruita, Colorado, United States
Running
5.1K
36th Annual Fire Hydrant 5K & Expo logo
May
30

36th Annual Fire Hydrant 5K & Expo

Fort Collins, Colorado, United States
Running
5K