5K Races in Colorado 2026 | Upcoming Races & Dates | My Next Race

There are 112 5K races in Colorado scheduled for 2026. The next is the Recovery Run of the Rockies 5K in Fort Collins on September 5. Colorado 5K races run primarily September through July.

Resolution Run - Fort Collins

Thu, Dec 31 · Fort Collins, CO Fort Collins

5K

From $25 Closed

Resolute Runner 5k

Fri, Jan 1 · Arvada, CO Arvada

5k

From $29 Open

YMCA of Pueblo Hot Chocolate 5K

Sat, Jan 2 · Pueblo, CO Pueblo

YMCA of Pueblo Hot Chocolate 5K

From $30 Closed

Heart Throb 5k

Sat, Feb 13 · Arvada, CO Arvada

5k

From $25 Open

Highlands Ranch 5k

Sun, Feb 28 · Highlands Ranch, CO Highlands Ranch

5k5k

From $33 Open

Central Park 5k

Sun, Mar 28 · Denver, CO Denver

5k Run/Walk5k Run/Walk

From $20 Open

Donut Dash

Sun, Apr 4 · Denver, CO Denver

Virtual 5KVirtual 5K5K +1

From $30 Open

Colterris Wine Run 5k

Sat, May 8 · Palisade, CO Palisade

5k5k

From $30 Open

Denver Mother's Day 5K

Sun, May 9 · Denver, CO Denver

5K5K

From $25.99 Closed

Unicorn 5k (North)

Sat, Jun 19 · Thornton, CO Thornton

1/2 (ish) Mile Saunter - untimed1/2 (ish) Mile Saunter - untimed5k Run/Walk +1

From $16 Open

Greeley Freedom 5k Walk & Run

Sun, Jul 4 · Greeley, CO Greeley

5k Walk5k Run5k Run +1

From $29 Closed

Cookie Chase

Sat, Jul 10 · Denver, CO Denver

5KVirtual 5K5K +1

From $30 Open

Spirit of the West 5K Run/Walk

Sun, Jul 25 · Golden, CO Golden

5K Run/Walk5K Run/Walk

From $35 Open