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Races in Colorado

Colorado Races
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208 Events Found
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Run for Breast Cancer 5K/10K/13.1 DENVER/AURORA
Sat, Apr 4, 2026
Centennial, Colorado
5K Registration : Run 3.1 miles
10K Registration : Run 6.2 miles
13.1 Half-Marathon Registration : Run 13.1 miles
Virtual Run Registration : Run 3.1 miles
Family 1 Mile Fun Run : Run 1 mile
5K/10K/13.1 Eco-Registration (No Shirt) : Run 3.1 miles
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Always Hope Easter Run 5K/10K/13.1 DENVER/AURORA
Sat, Apr 4, 2026
Centennial, Colorado
5K Registration : Run 3.1 miles
10K Registration : Run 6.2 miles
13.1 Half-Marathon Registration : Run 13.1 miles
Virtual Run Registration : Run 3.1 miles
Family 1 Mile Fun Run : Run 1 mile
5K/10K/13.1 Eco-Registration (No Shirt) : Run 3.1 miles
More Info >>
Always Hope Easter Run 5K/10K/13.1 DENVER/AURORA
Sat, Apr 4, 2026
Centennial, Colorado
5K Registration : Run 3.1 miles
10K Registration : Run 6.2 miles
13.1 Half-Marathon Registration : Run 13.1 miles
Virtual Run Registration : Run 3.1 miles
Family 1 Mile Fun Run : Run 1 mile
5K/10K/13.1 Eco-Registration (No Shirt) : Run 3.1 miles
More Info >>
Hot Laps - Denver
Thu, Apr 9, 2026
Denver, Colorado
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ASDAsh 5K to Beat Tooth Decay
Sat, Apr 11, 2026
Aurora, Colorado
ASDAsh 5K to Beat Tooth Decay : Run 3.1 miles
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Run Through The Decades 6K/7K/8K/Half - Colorado Springs
Sat, Apr 11, 2026
Colorado Springs, Colorado
6K : Run 6 km
7K : Run 7 km
8K : Run 8 km
Half Marathon : Run 13.1 miles
Virtual 6K : Run 6 km
Virtual 7K : Run 7 km
Virtual 8K : Run 8 km
Virtual Half : Run 13.1 miles
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Dash for Detection: Oral Cancer Awareness 5K
Sat, Apr 11, 2026
Denver, Colorado
Dash for Detection: Oral Cancer Awareness 5K : Run 3.1 miles
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NoCo Urban Ultra & Relay
Sat, Apr 11, 2026
Bellvue, Colorado
50 Mile (Individual) : Run 50 miles
50 Mile (Relay) : Run 50 miles
100 Mile (Individual) : Run 100 miles
100 Mile (Relay) : Run 100 miles
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CRMAC Uplift Her - 5K Run/Walk
Sat, Apr 11, 2026
Fort Collins, Colorado
CRMAC Uplift Her - 5K Run/Walk : 3.1 miles
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Rockin on the River 5K
Sat, Apr 11, 2026
Littleton, Colorado
5K : 3.1 miles
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Prairie Dog Run Series
Sun, Apr 12, 2026
Louisville, Colorado
Half Marathon PACKAGE of 3 events : Run 13.1 miles
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RMRR April Trophy Series
Sun, Apr 12, 2026
Denver, Colorado
RMRR April Trophy Series Race : Run 4 miles
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