Upcoming 1 Mile Races Near Boulder, CO

Cinco De Mayo Run: Against All Odds DENVER/AURORA

Aurora, CO

Saturday, May 3rd, 2025

Cinco De Mayo Run: Against All Odds DENVER/AURORA

Centennial, CO

Saturday, May 3rd, 2025

Adams County Foster Care 5K Run/Walk and 1 mile...

Brighton, CO

Saturday, May 3rd, 2025

2025 Gluten Free Gallop 5K

Littleton, CO

Saturday, May 10th, 2025

DoNot Stop Half Marathon (5k/10k) - Denver

Denver, CO

Saturday, May 10th, 2025

DoNot Stop Half Marathon (5k/10k) - Denver

Littleton, CO

Saturday, May 10th, 2025

Parker Parks and Recreation Miles over the Mead...

Parker, CO

Saturday, May 10th, 2025

Frank Shorter Track Classic

Longmont, CO

Sunday, May 11th, 2025

Canine On the Creek

Dumont, CO

Saturday, May 17th, 2025

Weld Your Mettle Running Festival

Eaton, CO

Friday, May 23rd, 2025

J-Town Jog 5K and Mile

Johnstown, CO

Saturday, June 7th, 2025

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

Arvada, CO

Sunday, June 15th, 2025

Hometown Half Marathon & 5k/10k - Denver

Denver, CO

Saturday, June 21st, 2025

Red, White and Brew 5k, 10k, Half Marathon & 12...

Windsor, CO

Saturday, June 21st, 2025

Hometown Half Marathon & 5k/10k - Denver

Westminster, CO

Saturday, June 21st, 2025

Pearl Street Mile

Boulder, CO

Saturday, June 28th, 2025

BRR All-Comers Summer Track & Field Series #3

Boulder, CO

Wednesday, July 2nd, 2025

FireKracker 5k

Fort Collins, CO

Friday, July 4th, 2025

BRR All-Comers Summer Track & Field Series #4

Boulder, CO

Thursday, July 17th, 2025

All American 4 & 8 Mile - Denver

Thornton, CO

Saturday, July 19th, 2025

All American 4 & 8 Mile - Denver

Westminster, CO

Saturday, July 19th, 2025

BRR All-Comers Summer Track & Field Series 5

Boulder, CO

Thursday, July 31st, 2025

Valley 5000

Loveland, CO

Saturday, August 2nd, 2025

Summer Sizzler- Denver

Denver, CO

Saturday, August 16th, 2025

Summer Sizzler- Denver

Thornton, CO

Saturday, August 16th, 2025

RexRun For PAWSitivity 2025 5K Trail Run/Walk

Aurora, CO

Saturday, September 6th, 2025

National Chocolate Day: Run for Chocolates DENV...

Centennial, CO

Saturday, September 13th, 2025

Spooky Sprint - Denver

Denver, CO

Sunday, September 14th, 2025

Spooky Sprint - Denver

Littleton, CO

Sunday, September 14th, 2025

13th Annual Superhero Event

Greeley, CO

Saturday, September 20th, 2025

National Singles Day: Singles & Friends Running...

Centennial, CO

Saturday, September 27th, 2025

National Coffee Day: Run for Coffee DENVER/AURORA

Centennial, CO

Saturday, September 27th, 2025

Windsor Marathon, Half Marathon, 10k & 5k

Windsor, CO

Sunday, October 5th, 2025

Joy & Justice 5k

Timnath, CO

Sunday, October 12th, 2025

Apex Foundation Trick or Trot 5K & Kids' Hallow...

Arvada, CO

Saturday, October 25th, 2025

Narrowleaf Lake Run & Pumpkin Run

Loveland, CO

Sunday, October 26th, 2025

City Park 5k/10k & 1 Mile Walk of Hope for Panc...

Denver, CO

Saturday, November 1st, 2025

Turkey Trails- Denver

Denver, CO

Sunday, November 2nd, 2025

Turkey Trails- Denver

Lakewood, CO

Sunday, November 2nd, 2025

Santa Catch 5k & 10k

Windsor, CO

Saturday, December 13th, 2025

Candy Cane Course - Denver

Denver, CO

Saturday, December 27th, 2025

Candy Cane Course - Denver

Westminster, CO

Saturday, December 27th, 2025