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

Jul

04

Pueblo's Firecracker 5k!

Pueblo, Colorado, United States

Running

5K

Jul

04

Rendezvous Run for Independence

Winter Park, Colorado, United States

Running

5K

Jul

04

Loveland Liberty 5K

Loveland, Colorado, United States

Running

5K

Jul

04

HRCA Independence Day 5K

Littleton, Colorado, United States

Running

5K

Jul

04

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

Aspen, Colorado, United States

Running

8K 5K 1.6K

Jul

04

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

Centennial, Colorado, United States

Running

5K 10K Half-Marathon 1.6K +2

Jul

04

Burro Buster 5k

Fairplay, Colorado, United States

Running

5K

Jul

04

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

Centennial, Colorado, United States

Running

5K 10K Half-Marathon 1.6K +2

Jul

04

6th Annual July 4th Rock-It Run

Castle Rock, Colorado, United States

Running

5K Half-Marathon 1K

Jul

04

FireKracker 5k

Fort Collins, Colorado, United States

Running

5K 1.6K

Jul

04

Let Freedom Run 5k - LONGMONT

Longmont, Colorado, United States

Running

5K

Jul

04

Bayfield Firecracker 5K & 2K fun run/walk

Bayfield, Colorado, United States

Running

5K 2K