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Running in Colorado found
View all ↓Running in Colorado 2025 - 2026
The most comprehensive list of Colorado Running Events in 2025 - 2026. Discover 100's of US Colorado Running. Find your perfect race here!
Running Colorado 2025 - 2026
🚀Boosted
Sloan's Lake Search Party (SLSP) Marathon Hourly Loop Race!
Denver, Colorado
14 Sep 25
$75.20
🚀Boosted
Colorado Springs Marathon, Half, 5K, and Kids K
Colorado Springs, Colorado
04 Oct 25 - 05 Oct 25
Free - $535.35
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Rendezvous Run for Independence
Winter Park, Colorado
04 Jul 25
$40.00
4th of July Donut Hole Mile
Arvada, Colorado
04 Jul 25
$6.30
Telluride Foundation Rundola: Run for Good
Telluride, Colorado
04 Jul 25
$48.70
Palmer Lake July 4 Fun Run
Palmer Lake, Colorado
04 Jul 25
$38.35 - $48.95
Greeley Freedom 5k Walk & Run
Greeley, Colorado
04 Jul 25
$38.10
Avery Brewing Co. 4K on the 4th
Boulder, Colorado
04 Jul 25
$38.86
Durango Main Avenue Mile
Durango, Colorado
04 Jul 25
$19.83
39th Annual Boogie's Buddy Race
Aspen, Colorado
04 Jul 25
$54.00 - $160.00
Let Freedom Run 5k - LONGMONT
Longmont, Colorado
04 Jul 25
Free - $40.00
Let Freedom Run 5k/10k - Louisville
Louisville, Colorado
04 Jul 25
Free - $50.00
Pueblo's Firecracker 5k!
Pueblo, Colorado
04 Jul 25
$21.14
5th Annual July 4th ROCK-IT RUN
Castle Rock, Colorado
04 Jul 25
Free - $59.30
FireKracker 5k
Fort Collins, Colorado
04 Jul 25
$12.40 - $49.68
Ourayce 10K Fun Run
Ouray, Colorado
04 Jul 25
$38.10
Independence Day Freedom 5K
Buena Vista, Colorado
04 Jul 25
$33.53
HRCA Independence Day 5K
Littleton, Colorado
04 Jul 25
$48.95
Loveland Liberty 5K
Loveland, Colorado
04 Jul 25 - 15 Jul 25
$43.40
July 4th Freedom Run 5K/10K/13.1 DENVER/AURORA
Centennial, Colorado
05 Jul 25
$32.80 - $52.94
SuperHeroes Run 5K/10K/13.1 DENVER/AURORA
Centennial, Colorado
05 Jul 25
$32.80 - $52.94
Nielson Challenge
Colorado Springs, Colorado
05 Jul 25
Free
Hahns Peak Vertical Trail Race
Clark, Colorado
05 Jul 25
$43.65
Vail HillClimb
Vail, Eagle
05 Jul 25
$40.00
Red Feather Lakes 3.6 Mile Fun Run
Red Feather Lakes, Colorado
05 Jul 25
$43.40
Red Feather Lakes 3.6 Mile Fun Run July 5th, 2025
Red Feather Lakes, Colorado
05 Jul 25
$38.10
RMRR July Trophy Series
Lakewood, Colorado
06 Jul 25
$11.60
Fleet Feet Denver Fall Half-Marathon Twelve-Week Training Program
Littleton, Colorado
08 Jul 25 - 28 Sep 25
$155.00
Boulderthon Half Marathon Training Program
Boulder, Colorado
09 Jul 25 - 28 Sep 25
$150.00
The Alma Foundation Race in the Clouds Dirt Festival
Alma, Colorado
10 Jul 25 - 13 Jul 25
Free - $154.70
Silverheels Trail Runs
Como, Colorado
11 Jul 25 - 12 Jul 25
$75.20 - $405.25
All-Out Dog Days
Westminster, Colorado
12 Jul 25
$43.40 - $80.50
NoCo All-Comers Track Meet Series #3
Loveland, Colorado
12 Jul 25
$9.48 - $16.90
Heritage Eagles 5K
Littleton, Colorado
12 Jul 25
$30.40
Grin & Bear It
Crested Butte, Colorado
12 Jul 25
$91.10 - $101.70
Cookie Chase
Denver, Colorado
12 Jul 25
$40.88
BRR All-Comers Summer Track & Field Series #4
Boulder, Colorado
17 Jul 25
$16.90
High Lonesome 100
Nathrop, Colorado
18 Jul 25 - 19 Jul 25
$489.25
Powderhorn Mountain Trail Climb 5K and 15K
Mesa
19 Jul 25
$58.76 - $74.74
All American 4 & 8 Mile - Denver
Westminster, Colorado
19 Jul 25
$20.83 - $46.28
Summer Splash Prairie Dog Half, 10k, & 5k
Castle Rock, Colorado
19 Jul 25
$40.00 - $80.00
Vail 10K & 5K @ 10,000 Feet
Vail, Eagle
19 Jul 25
$32.00 - $40.00
Showing 41-80 of 357 results
