0048
5k Runs Found In Colorado in Fall
View all ↓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
Oak Creek No Fun Run
Oak Creek, Colorado
01 Sep 25
$27.50
Labor Day Half Marathon
Parker, Colorado
01 Sep 25
$34.40 - $77.60
RMRR September Trophy Series
Thornton, Colorado
07 Sep 25
$11.60
Conservation Colorado 5k
Denver, Colorado
07 Sep 25
$25.00
Parker Parks and Recreation So Long to Summer 5K/10K
Parker, Colorado
13 Sep 25
$43.65 - $54.25
All-Out Fall Fest
Westminster, Colorado
13 Sep 25
$27.50 - $64.60
The Denver 5k
Denver, Colorado
13 Sep 25
Free - $39.85
Spooky Sprint - Colorado Springs
Colorado Springs, Colorado
13 Sep 25
$18.83 - $44.28
Break Your Neck: Walk, Run, or Roll
Pueblo, Colorado
13 Sep 25
Free
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
Pioneer Prairie Dog Half, 10k & 5k
Westminster, Colorado
27 Sep 25
Free - $75.00
HRCA Oktoberfest 5K
Littleton, Colorado
27 Sep 25
$38.35
Colorado Springs Marathon, Half, 5K, and Kids K
Colorado Springs, Colorado
04 Oct 25 - 05 Oct 25
Free - $535.35
I Can 5k
Thornton, Colorado
04 Oct 25
Free
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 - $85.00
RMRR October Trophy Series
Aurora, Colorado
05 Oct 25
$11.60
The Long View Marathon
Fort Collins, Colorado
11 Oct 25
$38.10 - $107.00
Westy Half & 5k
Westminster, Colorado
12 Oct 25
$35.00 - $60.00
The bRUNch Runtrade mark
Denver, Colorado
12 Oct 25
$43.40 - $69.90
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
Turkey Trails - Colorado Springs
Colorado Springs, Colorado
01 Nov 25
$18.83 - $44.28
City Park 5k & 1 Mile Walk of Hope for Pancreatic Cancer Research
Denver, Colorado
01 Nov 25
$15.50 - $33.50
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
RMRR November Trophy Series
Denver, Colorado
02 Nov 25
$11.60
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
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 - $44.00
Pelican Lakes Turkey Trot
Windsor, Colorado
27 Nov 25
$32.80
AdventHealth Avista Louisville Turkey Trot
Louisville, Colorado
27 Nov 25
$22.20
RexRun For PAWSitivity 2025 5K Trail Run/Walk
Aurora, Colorado
14 Jul 25 - 06 Sep 25
$22.45 - $48.95
Autumn Run
Buena Vista, Colorado
20 Sep 25
$33.53 - $92.24
Miles 4 Madison 5K & 1K
Littleton, Colorado
20 Sep 25
$20.00 - $25.00
Showing 1-40 of 48 results