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5k Runs Found In Colorado in Fall

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5k Runs in Colorado in Fall 2025

Find A Race is the US's favourite event listings site. Check out our list of Fall 2025 5k Runs in Colorado below.

Race Calendar: 5k Runs Found In Fall

🚀Boosted

McGinn Memorial Cross Country Challenge

Pagosa Springs, Colorado
27 Sep 25
Free
🚀Boosted

2025 DU Crimson Classic 5K Run/1.5 Mile Walk

Denver, Colorado
14 Oct 25 - 17 Oct 25
Free
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Run for Coffee Lovers 5K/10K/13.1 DENVER/AURORA

Centennial, Colorado
29 Nov 25
$32.80 - $48.70

Thanksgiving Turkey Gobble Trot 5K/10K/13.1 DENVER/AURORA

Centennial, Colorado
29 Nov 25
$32.80 - $48.70

Boulderthon 5k/10k Training Program

Boulder, Colorado
06 Aug 25 - 28 Sep 25
$110.00

Fleet Feet Denver Fall 5k Five-Week Training Program

Littleton, Colorado
26 Aug 25 - 28 Sep 25
$80.00

Race in the Clouds - Festival 5K

Alma, Colorado
27 Sep 25
$38.10

McGinn Memorial Cross Country Challenge

Pagosa Springs, Colorado
27 Sep 25
Free

Lions Roar for Fitness 5k/2.5k Challenge

Pueblo, Colorado
11 Oct 25
$30.00

Chicken Creek Challenge

Mancos, Colorado
11 Oct 25
Free

The bRUNch Runâ„¢ -

Denver, Colorado
12 Oct 25
$43.40 - $75.20

2025 DU Crimson Classic 5K Run/1.5 Mile Walk

Denver, Colorado
14 Oct 25 - 17 Oct 25
Free

Turkey Trot Predict

Colorado Springs, Colorado
22 Nov 25
$6.30

Grand Junction Fire Fighters Foundation GJ Turkey Trot

Grand Junction, Colorado
27 Nov 25
Free - $30.00
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