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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
Flyin' Lion 5K
Littleton, Colorado
07 Sep 25
$17.15 - $33.05
RMRR September Trophy Series
Thornton, Colorado
07 Sep 25
$11.60
Conservation Colorado 5k
Denver, Colorado
07 Sep 25
$25.00
National Chocolate Day: Run for Chocolates DENVER/AURORA
Centennial, Colorado
13 Sep 25
$32.80 - $48.70
All-Out Fall Fest
Westminster, Colorado
13 Sep 25
$27.50 - $64.60
Hedgehog Dash 5K/10K/13.1 DENVER/AURORA
Centennial, Colorado
13 Sep 25
$32.80 - $48.70
Spooky Sprint - Colorado Springs
Colorado Springs, Colorado
13 Sep 25
$18.83 - $44.28
The Denver 5k
Denver, Colorado
13 Sep 25
Free - $39.85
Parker Parks and Recreation So Long to Summer 5K/10K
Parker, Colorado
13 Sep 25
$43.65 - $54.25
Break Your Neck: Walk, Run, or Roll
Pueblo, Colorado
13 Sep 25
Free
Minturn MeadowGold 11K & 5K
Minturn, Eagle
13 Sep 25
$32.00 - $40.00
Spooky Sprint - Denver
Littleton, 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
Move Forward 5K & 10K
Denver, Colorado
20 Sep 25 - 27 Sep 25
$22.45 - $40.47
Farmers 5000
Wheat Ridge, Colorado
21 Sep 25
$12.00 - $27.50
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 - $80.00
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
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
$15.00 - $120.00
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
The bRUNch Runtrade mark
Denver, Colorado
12 Oct 25
$43.40 - $69.90
Westy Half & 5k
Westminster, Colorado
12 Oct 25
$35.00 - $60.00
Apex Foundation Trick or Trot 5K & Kids' Halloween Hunt
Arvada, Colorado
25 Oct 25
$8.00 - $35.00
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
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/10k & 1 Mile Walk of Hope for Pancreatic Cancer Research
Denver, Colorado
01 Nov 25
$20.00 - $45.00
All-Out Kooky-Spooky
Golden, Colorado
02 Nov 25
$27.50 - $64.60
Turkey Trails- Denver
Lakewood, Colorado
02 Nov 25
$18.83 - $44.28
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
Showing 1-40 of 57 results