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

Berthoud Day 5K

Berthoud, Colorado, United States

06 Jun, 2026 (Sat)

Free - $40.00

Running

5K

Creede Donkey Dash

Creede, Colorado, United States

06 Jun, 2026 (Sat)

Running

16.1K 4.8K

StepUp For Women And Recovery

Fort Collins, Colorado, United States

06 Jun, 2026 (Sat)

$50.00

Running

5K

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

Centennial, Colorado, United States

06 Jun, 2026 (Sat)

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Pueblo Levee Fun Run Walk

Pueblo, Colorado, United States

06 Jun, 2026 (Sat)

$35.00

Running

5K

Aiden's Adventure 5k

Colorado Springs, Colorado, United States

06 Jun, 2026 (Sat)

$10.00 - $20.00

Running

5K 1.6K +1

Run for Breast Cancer 5K/10K/13.1 DENVER/AURORA

Centennial, Colorado, United States

06 Jun, 2026 (Sat) – 12 Dec, 2026

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +8

J-Town Jog 5K and Kids 1 Mile Dash

Johnstown, Colorado, United States

06 Jun, 2026 (Sat)

$30.00 - $40.00

Running

1.6K 5K

Grand Valley Oncology - Life In Color 5K

Grand Junction, Colorado, United States

06 Jun, 2026 (Sat)

$45.00

Running, Walking

5K

Colorado 13er (Half Marathon/10k/5k)

Louisville, Colorado, United States

07 Jun, 2026 (Sun)

$45.00 - $75.00

Running

Half-Marathon 10K 5K

Flamingo Day 5K

Denver, Colorado, United States

07 Jun, 2026 (Sun)

$36.00

Running

5K

DU Dash Colorado

Palmer Lake, Colorado, United States

07 Jun, 2026 (Sun)

$45.00

Running

5K 10K