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

40th Annual Boogie's Buddy Race, Presented By Aspen Valley Health

Aspen, Colorado, United States

Jul 4, 2026 (Sat)

Running

8K 5K 1.6K

Run For Your Life 5K

Meeker, Colorado, United States

Jul 4, 2026 (Sat) – Oct 24, 2026

$30.00

Running

5K

Run for Chocolate 5K/10K/13.1 DENVER/AURORA

Centennial, Colorado, United States

Jul 4, 2026 (Sat)

Running

5K 10K Half-Marathon 1.6K +2

Rendezvous Run for Independence

Winter Park, Colorado, United States

Jul 4, 2026 (Sat)

Running

5K

Red, White, and WARRIOR 5K

Grand Junction, Colorado, United States

Jul 4, 2026 (Sat)

Running

5K

Burro Buster 5k

Fairplay, Colorado, United States

Jul 4, 2026 (Sat)

Running

5K

Pueblo's Firecracker 5k!

Pueblo, Colorado, United States

Jul 4, 2026 (Sat)

Running

5K

Bayfield Firecracker 5K & 2K fun run/walk

Bayfield, Colorado, United States

Jul 4, 2026 (Sat)

Running

5K 2K

FireKracker 5k

Fort Collins, Colorado, United States

Jul 4, 2026 (Sat)

Running

5K 1.6K

Greeley Freedom 5k Walk & Run

Greeley, Colorado, United States

Jul 4, 2026 (Sat)

Running

5K

6th Annual July 4th Rock-It Run

Castle Rock, Colorado, United States

Jul 4, 2026 (Sat)

Running

5K Half-Marathon 1K

Loveland Liberty 5K

Loveland, Colorado, United States

Jul 4, 2026 (Sat) – Jul 15, 2026

Running

5K