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10k Runs Found In Colorado in Fall

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10k Runs in Colorado in Fall 2025

Find A Race is the US's favourite event listings site. Check out our list of Fall 2025 10k Runs in Colorado below.

Race Calendar: 10k Runs Found In Fall

Labor Day Half Marathon

Parker, Colorado
01 Sep 25
$34.40 - $77.60

HRCA Wildcat Mountain Trail Races

Littleton, Colorado
06 Sep 25
$11.85 - $54.25

RMRR September Trophy Series

Thornton, Colorado
07 Sep 25
$11.60

Trail Sisters Women's Half Marathon & 10k

Buena Vista, Colorado
13 Sep 25
$69.90 - $107.00

All-Out Fall Fest

Westminster, Colorado
13 Sep 25
$27.50 - $64.60

Spooky Sprint - Colorado Springs

Colorado Springs, Colorado
13 Sep 25
$18.83 - $44.28

Parker Parks and Recreation So Long to Summer 5K/10K

Parker, Colorado
13 Sep 25
$43.65 - $54.25

Spooky Sprint - Denver

Denver, Colorado
14 Sep 25
$18.83 - $44.28

Rim to Rim Royal Gorge Races: 5K Road Run, Trail 8 Mile, Trail Half Marathon

Canon City, Colorado
20 Sep 25 - 07 Dec 25
Free - $186.50

Beulah Challenge and OverIt Series

Beulah, Colorado
20 Sep 25
$18.25 - $187.25

19th Annual Golden Gallop

Golden, Colorado
21 Sep 25
$22.45 - $38.35

Pioneer Prairie Dog Half, 10k & 5k

Westminster, Colorado
27 Sep 25
Free - $75.00

Not So Flatt Breast Cancer Awareness Run/Walk

Westminster, Colorado
04 Oct 25
$10.00 - $40.00

Layafette Music Fest Half-Marathon/10K/5K

Louisville, Colorado
05 Oct 25
$32.80 - $105.94

Windsor Marathon, Half Marathon, 10k & 5k

Windsor, Colorado
05 Oct 25
$15.00 - $120.00

Breckenridge Road Marathon

Breckenridge, Colorado
11 Oct 25
$20.12 - $110.85

The bRUNch Runtrade mark

Denver, Colorado
12 Oct 25
$43.40 - $69.90

Ghosts and Goblins 5K/10K

Denver, Colorado
26 Oct 25
$34.40 - $45.20

City Park 5k/10k & 1 Mile Walk of Hope for Pancreatic Cancer Research

Denver, Colorado
01 Nov 25
$15.50 - $44.00

Turkey Trails - Colorado Springs

Colorado Springs, Colorado
01 Nov 25
$18.83 - $44.28

All-Out Kooky-Spooky

Golden, Colorado
02 Nov 25
$27.50 - $64.60

Turkey Trails- Denver

Denver, Colorado
02 Nov 25
$18.83 - $44.28

Pumpkin Pie 5K/10K

Denver, Colorado
15 Nov 25
$34.40 - $45.20

10k Turkey Trek & 5k Turkey Trot

Arvada, Colorado
22 Nov 25
$26.00 - $42.00

Broomfield Turkey Day 5K/10K

Broomfield, Colorado
27 Nov 25
$17.00 - $44.00

Move Forward 5K & 10K

Denver, Colorado
20 Sep 25 - 27 Sep 25
$22.45 - $40.47

Autumn Run

Buena Vista, Colorado
20 Sep 25
$33.53 - $92.24

Denver Veterans Day Run

Denver, Colorado
08 Nov 25 - 16 Nov 25
$43.65 - $64.85
Showing 1-28 of 28 results