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…
95 races within 25 mi of Cambridge, MA
Swampscott, MA11 mi away
Ideal weather · 90/100 Typical: 61° / 43°F · 39% rain
Wakefield, MA9 mi away
Ideal weather · 90/100 Typical: 61° / 43°F · 39% rain
31% faster times (mile)past finishers
Andover, MA20 mi away
Ideal weather · 90/100 Typical: 61° / 43°F · 39% rain
Lexington, MA9 mi away
Ideal weather · 91/100 Typical: 64° / 45°F · 38% rain
9% faster times (5K)past finishers
Milton, MA9 mi awayRegistration opens Dec 1, 2026
Ideal weather · 91/100 Typical: 66° / 47°F · 38% rain
South Hamilton, MA21 mi away
Ideal weather · 91/100 Typical: 65° / 47°F · 37% rain
6% faster times (half)past finishers
Arlington, MA5 mi awayRegistration opens Feb 10, 2027
Ideal weather · 91/100 Typical: 65° / 47°F · 37% rain
Danvers, MA16 mi awayRegistration opens Dec 1, 2026
Ideal weather · 91/100 Typical: 65° / 47°F · 37% rain
4% faster times (5K)past finishers
Winchester, MA7 mi awayRegistration opens Feb 28, 2027
Ideal weather · 88/100 Typical: 72° / 54°F · 43% rain
6% faster times (8K)past finishers
Marshfield, MA24 mi awayRegistration opens Apr 1, 2027
Good weather · 75/100 Typical: 75° / 63°F · 42% rain
Canton, MA11 mi awayRegistration opens Apr 1, 2027
Fair weather · 56/100 Typical: 83° / 64°F · 41% rain
Manchester-by-the-Sea, MA21 mi away
Good weather · 77/100 Typical: 76° / 56°F · 32% rain
5% faster times (half)past finishers
Marblehead, MA15 mi awayRegistration opens Aug 1, 2027
Ideal weather · 94/100 Typical: 74° / 54°F · 30% rain
Boston, MA3 mi away
Ideal weather · 92/100 Typical: 71° / 53°F · 36% rain
7% faster times (5K)past finishers
Jamaica Plain, MA5 mi awayRegistration opens Apr 4, 2027
Ideal weather · 92/100 Typical: 69° / 51°F · 36% rain
Cambridge, MA1 mi awayRegistration opens Dec 15, 2028
Fair weather · 61/100 Typical: 33° / 19°F · 28% rain