Running Races in Westminster, Colorado 2026 | Browse All Races | My Next Race

There are 11 running races in Westminster, Colorado in 2026. The next is the Jog in the Bog 5k on August 22. Distances include half marathons, 10K races, 5K races.

Jog in the Bog 5k

Sat, Aug 22 · Westminster, CO Westminster

Road Jog in the Bog 5k

From $45 Open

Pioneer Prairie Dog Half, 10k & 5k

Sun, Aug 23 · Westminster, CO Westminster

Road 5k10kHalf Marathon

From $25 Open

Golden Harvest Half Marathon & 5k/10k - Denver

Sat, Sep 5 · Westminster, CO Westminster

Virtual 1 Mile5K10K +4

From $17 Open 5 spots left

All-Out Fall Fest

Sat, Sep 19 · Westminster, CO Westminster

Virtual 5KVIRTUAL 5K10K +3

From $20 Open

Big Waves Family 5K run/walk

Sat, Oct 3 · Westminster, CO Westminster

Road Big Waves Family 5k

From $45 Open

Westy Half & 5k

Sun, Oct 11 · Westminster, CO Westminster

Road 5kHalf Marathon

From $30 Open

All-Out Fa La La

Sat, Dec 5 · Westminster, CO Westminster

Virtual 5KVIRTUAL 5KVIRTUAL 10K +3

From $20 Open

Candy Cane Course - Denver

Sun, Dec 6 · Westminster, CO Westminster

Virtual 1 Mile5k10k +4

From $22 Open 5 spots left

Erin Go Bragh 7.77k

Sat, Mar 13 · Westminster, CO Westminster

Road 7.77k7.77k

From $33 Open

All-Out Beat the Heat

Sat, Apr 24 · Westminster, CO Westminster

Virtual VIRTUAL 5K5KVIRTUAL 5K +9

From $20 Open

Colorado Women's Classic - Westminster

Sun, May 9 · Westminster, CO Westminster

Road 5k5k10k +3

From $35 Closed