Race catalog · Updated nightly
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Upcoming running, cycling, triathlon and ultra races, updated nightly from RunSignup, BikeReg and ACTIVE. Missing a race? Submit it
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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…
7 races within 25 mi of Durham, CA
Chico, CA10 mi away
Ideal weather · 98/100 Typical: 74° / 51°F · 20% rain
Live Oak, CA24 mi away
Ideal weather · 96/100 Typical: 62° / 43°F · 26% rain
Chico, CA6 mi awayRegistration opens Nov 6, 2026
Ideal weather · 88/100 Typical: 55° / 39°F · 34% rain
Durham, CA0 mi awayRegistration opens Nov 30, 2026
Ideal weather · 92/100 Typical: 60° / 40°F · 30% rain
Chico, CA10 mi away
Ideal weather · 91/100 Typical: 61° / 42°F · 38% rain
Chico, CA6 mi away
Good weather · 71/100 Typical: 98° / 65°F · 1% rain
9% slower times (5K)past finishers