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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66 races within 25 mi of Mendon, MA
Stow, MA23 mi away
Good weather · 77/100 Typical: 45° / 31°F · 32% rain
6% faster times (5K)past finishers
Wellesley, MA19 mi away
Good weather · 77/100 Typical: 45° / 31°F · 32% rain
12% faster times (5K)past finishers
North Attleboro, MA14 mi away
Good weather · 77/100 Typical: 46° / 31°F · 34% rain
Marlborough, MA18 mi away
Good weather · 82/100 Typical: 44° / 30°F · 33% rain
7% faster times (10 mi)past finishers
Worcester, MA16 mi away
Fair weather · 69/100 Typical: 39° / 25°F · 31% rain
Smithfield, RI13 mi away
Good weather · 73/100 Typical: 43° / 29°F · 34% rain
Wellesley Hills, MA20 mi away
Good weather · 71/100 Typical: 42° / 28°F · 34% rain
Worcester, MA20 mi away
Fair weather · 68/100 Typical: 39° / 25°F · 31% rain
9% faster times (5K)past finishers
Pawtucket, RI17 mi away
Fair weather · 69/100 Typical: 40° / 27°F · 36% rain
8% faster times (5K)past finishers
Whitinsville, MA6 mi away
Fair weather · 66/100 Typical: 38° / 24°F · 35% rain
19% faster times (5K)past finishers
Needham, MA20 mi away
Fair weather · 63/100 Typical: 36° / 22°F · 35% rain
Pawtucket, RI17 mi away
Good weather · 70/100 Typical: 42° / 26°F · 32% rain
6% faster times (5K)past finishers
Cumberland, RI11 mi away
Ideal weather · 92/100 Typical: 45° / 29°F · 28% rain
Worcester, MA20 mi away
Good weather · 71/100 Typical: 43° / 25°F · 29% rain
7% faster times (5K)past finishers
Providence, RI20 mi away
Good weather · 77/100 Typical: 46° / 29°F · 27% rain
6% faster times (5K)past finishers
Westwood, MA19 mi awayRegistration opens Nov 16, 2026
Good weather · 77/100 Typical: 46° / 29°F · 27% rain
Hopkinton, MA9 mi away
Good weather · 84/100 Typical: 54° / 36°F · 35% rain
Grafton, MA10 mi away
Ideal weather · 90/100 Typical: 58° / 38°F · 30% rain
Central Falls, RI16 mi awayPostponed
Ideal weather · 90/100 Typical: 58° / 38°F · 30% rain