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

The Red Schoolhouse Run

Louisville, Colorado, United States

23 Jun, 2026 (Tue)

$30.00

Running

5K

The Four Legged 5k

Bailey, Colorado, United States

26 Jun, 2026 (Fri)

$10.00 - $20.00

Running

5K

Denver Pride 5K

Denver, Colorado, United States

27 Jun, 2026 (Sat)

$50.00

Running

5K

SBT TRL

Steamboat Springs, Colorado, United States

27 Jun, 2026 (Sat)

$35.75 - $55.75

Running

10K 5K

Fitness Expo On Tap at the Colorado Tap House

Arvada, Colorado, United States

27 Jun, 2026 (Sat)

Free - $20.00

Running

5K FREE Yoga On Tap 1.6K I want the Event Shirt! +1

Before The Fourth 5k

Littleton, Colorado, United States

27 Jun, 2026 (Sat)

$45.00

Running

5K

Burro Buster 5k

Fairplay, Colorado, United States

04 Jul, 2026 (Sat)

$35.00

Running

5K

July 4th Run 5K/10K/13.1 DENVER/AURORA

Centennial, Colorado, United States

04 Jul, 2026 (Sat)

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Pueblo's Firecracker 5k!

Pueblo, Colorado, United States

04 Jul, 2026 (Sat)

$19.00

Running

5K

Run For Your Life 5K

Meeker, Colorado, United States

04 Jul, 2026 (Sat) – 24 Oct, 2026

$20.00 - $30.00

Running

5K

HRCA Independence Day 5K

Littleton, Colorado, United States

04 Jul, 2026 (Sat)

$45.00

Running

5K

Loveland Liberty 5K

Loveland, Colorado, United States

04 Jul, 2026 (Sat) – 15 Jul, 2026

$40.00

Running

5K