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
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41 races within 25 mi of Fitchburg, MA
Marlborough, MA21 mi away
Good weather · 82/100 Typical: 44° / 30°F · 33% rain
7% faster times (10 mi)past finishers
Worcester, MA23 mi away
Fair weather · 69/100 Typical: 39° / 25°F · 31% rain
Nashua, NH21 mi away
Good weather · 71/100 Typical: 42° / 28°F · 34% rain
Worcester, MA19 mi away
Fair weather · 68/100 Typical: 39° / 25°F · 31% rain
9% faster times (5K)past finishers
Sterling, MA10 mi away
Fair weather · 59/100 Typical: 33° / 19°F · 34% rain
Temple, NH17 mi away
Fair weather · 56/100 Typical: 31° / 16°F · 33% rain
8% faster times (5K)past finishers
Worcester, MA22 mi away
Good weather · 71/100 Typical: 43° / 25°F · 29% rain
7% faster times (5K)past finishers
Worcester, MA22 mi away
Ideal weather · 90/100 Typical: 62° / 41°F · 40% rain
9% faster times (5K)past finishers
Ashburnham, MA9 mi awayRegistration opens Jan 1, 2027
Ideal weather · 89/100 Typical: 66° / 45°F · 36% rain
Westminster, MA5 mi away
Fair weather · 63/100 Typical: 82° / 62°F · 45% rain
New Ipswich, NH12 mi awayRegistration opens Jun 30, 2027
Ideal weather · 92/100 Typical: 69° / 49°F · 36% rain
13% faster times (5K)past finishers