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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
πBoosted
Colorado Springs Marathon, Half, 5K, and Kids K
Colorado Springs, Colorado
04 Oct 25 - 05 Oct 25
Free - $535.35
πBoosted
Turkey Trails - Colorado Springs
Colorado Springs, Colorado
01 Nov 25
$18.83 - $44.28
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2025 Flying Pig 5K
Fort Collins, Colorado
27 Apr 25
$43.40
Blue Heron Half & 5K
Brighton, Colorado
27 Apr 25
$27.50 - $59.30
Boulder Track Series Meet 2
Longmont, Colorado
27 Apr 25
$11.60 - $48.70
Unicorn 5k (Denver-East)
Denver, Colorado
27 Apr 25
$23.50 - $50.00
Hayden Cog Run
Hayden, Colorado
03 May 25
$27.75 - $43.65
Cinco De Mayo Run: Against All Odds DENVER/AURORA
Centennial, Colorado
03 May 25
$32.80 - $52.94
MayFest Fun Run
Parachute, Colorado
03 May 25
$25.00
Newbie to 5K
Pueblo, Colorado
03 May 25
$43.40
Sloth Runners Race 5K/10K/13.1 DENVER/AURORA
Centennial, Colorado
03 May 25
$32.80 - $52.94
Greenland Trail Races
Larkspur, Colorado
03 May 25
$45.20 - $110.00
Run For The Trees - 2 Mile Fun Run
Loveland, Colorado
03 May 25
$22.20
Adams County Foster Care 5K Run/Walk and 1 mile fun run
Brighton, Colorado
03 May 25
Free - $48.70
Walk Run or Roll for Daniel
Colorado Springs, Colorado
03 May 25
$27.50
Run for the Trees - BSBF 2-Mile Run
Loveland, Colorado
03 May 25
$16.90
2025 Altitude Elementary Moose Mudder
Aurora, Colorado
04 May 25
Free - $38.86
Fairmount 5k
Golden, Colorado
04 May 25
$11.50 - $37.00
Water Wells for Africa 5k Walk/Run
Silt, Colorado
04 May 25
$36.55
Healthy Kids Running Series Spring 2025 - Trinidad, CO
Trinidad, Colorado
04 May 25
$22.20 - $54.00
The Colorado Marathon
Fort Collins, Colorado
04 May 25
$54.00 - $379.00
Longmont Half & 5k (LM Half)
Longmont, Colorado
04 May 25
$55.00 - $80.00
RMRR May Trophy Series
Denver, Colorado
04 May 25
$11.60
Parker Parks and Recreation Miles over the Meadow Mothers Day 5K & Family Fun Trek
Parker, Colorado
10 May 25
$39.41 - $43.65
Quad Rock 25 & 50 Mile Trail Races
Bellvue, Colorado
10 May 25
$160.00 - $181.20
DoNot Stop Half Marathon (5k/10k) - Denver
Littleton, Colorado
10 May 25
$18.83 - $63.34
Mamas Day 5K & Family Fun Run
Buena Vista, Colorado
10 May 25
$36.55
Women's Distance Festival 5K
Colorado Springs, Colorado
10 May 25
$22.20
2025 Gluten Free Gallop 5K
Littleton, Colorado
10 May 25
$11.85 - $43.65
Colterris Wine Run 5k
Palisade, Colorado
10 May 25
$33.49
HRCA Mother's Day 5K
Highlands Ranch, Colorado
10 May 25
$48.95
Frank Shorter Track Classic
Longmont, Colorado
11 May 25
$16.90 - $54.00
Denver Mother's Day 5K
Denver, Colorado
11 May 25
$35.70
Colorado Women's Classic - Westminster
Westminster, Colorado
11 May 25
Free - $64.60
Donot Stop Half Marathon (5k/10k) - Colorado Springs
Colorado Springs, Colorado
11 May 25
$18.83 - $63.34
#WeAreHealthcare: Color the Campus 1K & 3K (ish)
Delta, Colorado
15 May 25
$15.00 - $25.00
Spirit Challenge Run for Autism 10k and 5k
Steamboat Springs, Colorado
17 May 25
$27.75 - $43.65
CupCake 5k Presented by DuMyon Martial Arts
Colorado Springs, Colorado
17 May 25
$27.50 - $105.94
Endure Trail Runs
Divide, Colorado
17 May 25 - 18 May 25
$75.20 - $191.80
Vallecito Lake Heavy Half
Bayfield, Colorado
17 May 25
$80.50
Boneyard Boogie 14K & 6K
Eagle
17 May 25
$32.00 - $40.00
Canine On the Creek
Dumont, Colorado
17 May 25
$27.50 - $43.40
Showing 41-80 of 346 results