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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

πŸš€Boosted

Autumn Run

Buena Vista, Colorado
20 Sep 25
$33.53 - $92.24
πŸš€Boosted

Farmers 5000

Wheat Ridge, Colorado
21 Sep 25
$12.00 - $32.50
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Run for Donuts 5K/10K/13.1 DENVER/AURORA

Centennial, Colorado
04 Oct 25
$32.80 - $48.70

PRA Miner Gold Rush

Broomfield, Colorado
04 Oct 25
$15.00 - $300.00

Colorado Springs Marathon, Half, 5K, and Kids K

Colorado Springs, Colorado
04 Oct 25 - 05 Oct 25
Free - $535.35

Not So Flatt Breast Cancer Awareness Run/Walk

Westminster, Colorado
04 Oct 25
$10.00 - $40.00

I Can 5k

Thornton, Colorado
04 Oct 25
Free

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
$20.00 - $130.00

RMRR October Trophy Series

Aurora, Colorado
05 Oct 25
$11.60

Gummball 5K

Brighton, Colorado
11 Oct 25
$33.05

The Long View Marathon

Fort Collins, Colorado
11 Oct 25
$38.10 - $107.00

Rubey Rescue Run

Aspen, Colorado
11 Oct 25
$65.00

Manitou 5K

Manitou Springs, Colorado
11 Oct 25
$20.00 - $35.00

The bRUNch Runβ„’

Denver, Colorado
12 Oct 25
$43.40 - $75.20

Joy & Justice 5k

Timnath, Colorado
12 Oct 25
$16.90 - $32.80

Westy Half & 5k

Westminster, Colorado
12 Oct 25
$40.00 - $65.00

Run Against Breast Cancer 5K/10K/13.1 DENVER/AURORA

Centennial, Colorado
18 Oct 25
$32.80 - $48.70

International Sloth Day Run 5K/10K/13.1 DENVER/AURORA

Centennial, Colorado
18 Oct 25
$32.80 - $48.70

Mancos Cowboy Half Marathon, 5K, and Fun Run

Mancos, Colorado
18 Oct 25
Free - $69.90

Race to Cure Sarcoma Denver

Denver, Colorado
25 Oct 25
$10.00 - $35.00

Foundry Halloween 5k

Steamboat Springs, Colorado
25 Oct 25
$27.75

Apex Foundation Trick or Trot 5K & Kids' Halloween Hunt

Arvada, Colorado
25 Oct 25
$8.00 - $35.00

Ghosts and Goblins 5K/10K

Denver, Colorado
26 Oct 25
$34.40 - $45.20

Run DENVER/AURORA "The Mile High City" 5K/10K/13.1 FALL

Centennial, Colorado
01 Nov 25
$32.80 - $48.70

Turkey Trails - Colorado Springs

Colorado Springs, Colorado
01 Nov 25
$20.83 - $46.28

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

Denver, Colorado
01 Nov 25
$20.00 - $50.00

Halloween Trick or Trot Run 5K/10K/13.1 DENVER/AURORA

Centennial, Colorado
01 Nov 25
$32.80 - $48.70

All-Out Kooky-Spooky

Golden, Colorado
02 Nov 25
$32.80 - $69.90

Turkey Trails- Denver

Lakewood, Colorado
02 Nov 25
$20.83 - $46.28

RMRR November Trophy Series

Denver, Colorado
02 Nov 25
$11.60

Alamosa Veterans Memorial Park Race

Alamosa, Colorado
08 Nov 25
$20.00 - $35.00

Denver Veterans Day Run

Denver, Colorado
08 Nov 25
$48.95 - $70.15

Veterans Day Freedom Run 5K/10K/13.1 DENVER/AURORA

Centennial, Colorado
15 Nov 25
$32.80 - $48.70

Pumpkin Pie 5K/10K

Denver, Colorado
15 Nov 25
$34.40 - $45.20

Bed to 5K/10K/13.1 Snoozers Run DENVER/AURORA

Centennial, Colorado
15 Nov 25
$32.80 - $48.70

10k Turkey Trek & 5k Turkey Trot - Now With HALF MARATHON DISTANCE!

Arvada, Colorado
22 Nov 25
$29.00 - $69.00

Parker Parks and Recreation Turkey Day 5K FUN Run/Walk

Parker, Colorado
27 Nov 25
$37.29

Broomfield Turkey Day 5K/10K

Broomfield, Colorado
27 Nov 25
$17.00 - $49.00

AdventHealth Avista Louisville Turkey Trot

Louisville, Colorado
27 Nov 25
$22.20

Pelican Lakes Turkey Trot

Windsor, Colorado
27 Nov 25
$38.10

Gobble Wobble Run 2025

Littleton, Colorado
27 Nov 25
$38.10
Showing 41-80 of 96 results