0359
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
πBoosted
Sloan's Lake Search Party (SLSP) Marathon Hourly Loop Race!
Denver, Colorado
14 Sep 25
$75.20
πBoosted
Greeley Freedom 5k Walk & Run
Greeley, Colorado
04 Jul 25
$34.92
Feature your event at the top of the results
Erie Half & 5k
Erie, Colorado
17 Aug 25
$45.00 - $70.00
Into the Hills Eltuck 5k
Bellvue, Colorado
19 Aug 25
$27.50
NoCo Urban Ultra & Relay
Bellvue, Colorado
22 Aug 25 - 23 Aug 25
$112.30 - $197.10
The Q Man Classic
Highlands Ranch, Colorado
23 Aug 25
$17.51
Unicorn Festival 5k
Aurora, Colorado
23 Aug 25 - 24 Aug 25
$30.00 - $55.00
Rocky Mountain 5K presented by School District 11
Colorado Springs, Colorado
23 Aug 25
Free - $33.05
Staunton Rocks! Marathon and Half Marathon
Pine, Colorado
23 Aug 25
$107.00 - $128.20
Arrowhead Half Marathon & 5K
Edwards, Eagle
23 Aug 25
$32.00 - $52.00
Byers Peak Stampede Half Marathon & 5K Run
Fraser, Colorado
23 Aug 25
$64.60 - $85.80
TBK Bank Thirsty 13 Half Marathon
Durango, Colorado
23 Aug 25
$91.10 - $125.55
Ram Run
Denver, Colorado
23 Aug 25 - 30 Aug 25
$22.45 - $38.35
Warrior Waterfront 5K
Grand Junction, Colorado
23 Aug 25
$22.20
Fleet Feet Denver Fall 5k Five-Week Training Program
Littleton, Colorado
26 Aug 25 - 28 Sep 25
$80.00
Eltuck Valley 12K - Lory Summer Trail Series
Bellvue, Colorado
26 Aug 25
$27.50
Calarat Challenge Trail Running Festival
Jamestown, Colorado
30 Aug 25 - 31 Aug 25
$17.51 - $86.90
Sunrise Marathon 5K/10K/13.1 DENVER/AURORA
Centennial, Colorado
30 Aug 25
$32.80 - $48.70
Run Like The Wind 5k / 2k / Dog Jog
Allenspark, Boulder
30 Aug 25
$35.00
South Fork Alder Ass Race
South Fork, Colorado
30 Aug 25
$38.10 - $69.90
Labor Day Run 5K/10K/13.1 DENVER/AURORA
Centennial, Colorado
30 Aug 25
$32.80 - $48.70
Orangetheory 5k at Labor Day Lift Off
Colorado Springs, Colorado
31 Aug 25
$33.98
10k at 10,000 Feet
Steamboat Springs, Colorado
31 Aug 25
$27.50 - $43.40
Wine Run 5k at The Winery at Holy Cross Abbey
Canon City, Colorado
31 Aug 25
$33.49
Oak Creek No Fun Run
Oak Creek, Colorado
01 Sep 25
$27.50
Labor Day Half Marathon
Parker, Colorado
01 Sep 25
$37.64 - $83.00
HRCA Wildcat Mountain Trail Races
Littleton, Colorado
06 Sep 25
$11.85 - $54.25
Cirque Series - Arapahoe Basin, CO
Keystone, Colorado
06 Sep 25
Free - $96.88
RexRun For PAWSitivity 2025 5K Trail Run/Walk
Aurora, Colorado
06 Sep 25
$22.45 - $48.95
Black Squirrel Half Marathon
Bellvue, Colorado
06 Sep 25
$107.00
Conservation Colorado 5k
Denver, Colorado
07 Sep 25
$25.00
RMRR September Trophy Series
Thornton, Colorado
07 Sep 25
$11.60
Flyin' Lion 5K
Littleton, Colorado
07 Sep 25
$17.15 - $33.05
Rebel Run 5k
Denver, Colorado
07 Sep 25
$8.00 - $28.00
Buffalo Bicycle Classic
Boulder, Colorado
07 Sep 25
$40.00 - $125.00
Spooky Sprint - Colorado Springs
Colorado Springs, Colorado
13 Sep 25
$20.83 - $50.28
All-Out Fall Fest
Westminster, Colorado
13 Sep 25
$32.80 - $69.90
National Chocolate Day: Run for Chocolates DENVER/AURORA
Centennial, Colorado
13 Sep 25
$32.80 - $48.70
Hedgehog Dash 5K/10K/13.1 DENVER/AURORA
Centennial, Colorado
13 Sep 25
$32.80 - $48.70
Trail Sisters Women's Half Marathon & 10k
Buena Vista, Colorado
13 Sep 25
$69.90 - $107.00
Break Your Neck: Walk, Run, or Roll
Pueblo, Colorado
13 Sep 25
Free
Greenland Open Space Pack Burro Race presented by Double Rainbow Ranch (8 Mile and 3 Mile)
Larkspur, Colorado
13 Sep 25
$64.60
Showing 161-200 of 359 results