Upcoming 10K Races Near Granby, CO

Colorado Women's Classic - Westminster

Westminster, CO

Sunday, May 11th, 2025

Colorado 13er (Half Marathon/10k/5k)

Louisville, CO

Sunday, June 1st, 2025

All-Out Summer Breeze

Arvada, CO

Saturday, June 7th, 2025

Summits Trail Runs

Granby, CO

Saturday, June 14th, 2025

Father's Day Classic 10k, 5k, & 1 Mile

Arvada, CO

Sunday, June 15th, 2025

Hometown Half Marathon & 5k/10k - Denver

Westminster, CO

Saturday, June 21st, 2025

Let Freedom Run 5k/10k - Louisville

Louisville, CO

Friday, July 4th, 2025

All-Out Dog Days

Westminster, CO

Saturday, July 12th, 2025

All-Out Runapalooza

Arvada, CO

Saturday, August 2nd, 2025

All-Out Fall Fest

Westminster, CO

Saturday, September 13th, 2025

19th Annual Golden Gallop

Golden, CO

Sunday, September 21st, 2025

Pioneer Prairie Dog Half, 10k & 5k

Westminster, CO

Saturday, September 27th, 2025

Not So Flatt Breast Cancer Awareness Run/Walk

Westminster, CO

Saturday, October 4th, 2025

Turkey Trails- Denver

Lakewood, CO

Sunday, November 2nd, 2025

All-Out Kooky-Spooky

Golden, CO

Sunday, November 2nd, 2025

10k Turkey Trek & 5k Turkey Trot

Arvada, CO

Saturday, November 22nd, 2025

Broomfield Turkey Day 5K/10K

Broomfield, CO

Thursday, November 27th, 2025

All-Out Fa La La

Westminster, CO

Saturday, December 6th, 2025

All-Out Polar Prowl

Arvada, CO

Saturday, January 10th, 2026

Arctic Prairie Dog Half, 10k & 5k

Louisville, CO

Sunday, January 18th, 2026

All-Out Mardi Crawl

Arvada, CO

Sunday, February 22nd, 2026

All-Out Spring Fever

Golden, CO

Sunday, March 22nd, 2026