Race catalog · Updated nightly
Find a race
Upcoming running, cycling, triathlon and ultra races, updated nightly from RunSignup, BikeReg and ACTIVE. Missing a race? Submit it
Loading races…
Race catalog · Updated nightly
Upcoming running, cycling, triathlon and ultra races, updated nightly from RunSignup, BikeReg and ACTIVE. Missing a race? Submit it
Loading races…
282 races
Denver, CO
Good weather · 76/100 Typical: 47° / 25°F · 14% rain
Erie, CO
Greenwood Village, CO
Good weather · 76/100 Typical: 47° / 25°F · 14% rain
5% slower times (5K)past finishers
Alamosa, CO
Fair weather · 64/100 Typical: 41° / 19°F · 24% rain
Colorado Springs, CO
Good weather · 72/100 Typical: 44° / 22°F · 13% rain
6% slower times (5K)past finishers
Centennial, CO
Ideal weather · 85/100 Typical: 48° / 26°F · 10% rain
Centennial, CO
Ideal weather · 85/100 Typical: 48° / 26°F · 10% rain
Westminster, CO
Good weather · 82/100 Typical: 45° / 24°F · 18% rain
5% faster times (half)past finishers
Colorado Springs, CO
Fair weather · 68/100 Typical: 41° / 19°F · 12% rain
5% slower times (5K)past finishers
Colorado Springs, CO
Fair weather · 68/100 Typical: 41° / 19°F · 12% rain
Loveland, CO
Good weather · 72/100 Typical: 44° / 24°F · 17% rain
7% faster times (5K)past finishers
Longmont, CO
Tough weather · 51/100 Typical: 45° / 24°F · 18% rain
Durango, CO
Harsh weather · 28/100 Typical: 35° / 16°F · 26% rain
Westminster, CO
Good weather · 74/100 Typical: 45° / 24°F · 18% rain
4% slower times (5K)past finishers