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10K Races in Colorado

  1. Races by State
  2. Colorado
  3. 10K

Browse 10K races in Colorado, including upcoming races and races up to one year past their event date. Sort by highest rating or number of reviews to elevate the most popular races.

For each 10K race, you’ll find key details, finisher ratings and reviews, photos, videos, related articles, race-day weather data and a link to register.

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Showing 10K races in Colorado

All-Out Fa La La Half Marathon
Westminster, CO | Dec 7, 2024

OVERALL

(1 rating)

3
Santa Claus Runs Louisville
Louisville, CO | Dec 14, 2024

OVERALL

(0 ratings)

0
Candy Cane Chase 5K & 10K
Westminster, CO | Dec 15, 2024

OVERALL

(0 ratings)

0
PPRR Rescue Run
Colorado Springs, CO | Jan 1, 2025

OVERALL

(0 ratings)

0
All-Out Polar Prowl Half Marathon
Arvada, CO | Jan 11, 2025

OVERALL

(1 rating)

1
Arctic Prairie Dog Half, 10K & 5K
Louisville, CO | Jan 19, 2025

OVERALL

(0 ratings)

0
Yeti Chase 5K & 10K
Morrison, CO | Jan 26, 2025

OVERALL

(1 rating)

4
Stories Trail Runs
Colorado Springs, CO | Feb 15–16, 2025

OVERALL

(0 ratings)

0
All-Out Mardi Crawl
Arvada, CO | Feb 22, 2025

OVERALL

(0 ratings)

0
That Dam Run 13.1, 10K, & 5K
Greenwood Village, CO | Mar 2, 2025

OVERALL

(2 ratings)

3.5
Spring Fever Half Marathon
Golden, CO | Mar 23, 2025

OVERALL

(1 rating)

5
Boulder Rez Half Marathon
Boulder, CO | Apr 12, 2025

OVERALL

(1 rating)

4
NOCO Half Marathon & 10K
Loveland, CO | Apr 27, 2025

OVERALL

(7 ratings)

4
Colorado Marathon
Fort Collins, CO | May 4, 2025

OVERALL

(21 ratings)

4.2
ENDURE Trail Runs
Divide, CO | May 17, 2025

OVERALL

(0 ratings)

0
Crazy Legs 10K+ Trail Run
Loveland, CO | Jun 1, 2025

OVERALL

(0 ratings)

0
Denver Rocks Run
Denver, CO | Sep 7, 2025

OVERALL

(0 ratings)

0
Spooky Sprint Denver
Littleton, CO | Sep 14, 2025

OVERALL

(0 ratings)

0
Boulderthon
Boulder, CO | Sep 28, 2025

OVERALL

(9 ratings)

3.3
Hot Chocolate Run Denver
Denver, CO | Oct 5, 2025

OVERALL

(2 ratings)

2.5

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