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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98 races within 25 mi of Old Greenwich, CT
Congers, NY21 mi away
Good weather · 80/100 Typical: 48° / 33°F · 30% rain
8% slower times (8K)past finishers
Ridgefield, CT21 mi away
Good weather · 76/100 Typical: 45° / 29°F · 30% rain
Leonia, NJ24 mi away
Good weather · 80/100 Typical: 48° / 33°F · 30% rain
7% faster times (5K)past finishers
Norwalk, CT10 mi awayRegistration opens Nov 9, 2026
Good weather · 80/100 Typical: 48° / 33°F · 30% rain
Southport, CT17 mi away
Good weather · 80/100 Typical: 48° / 33°F · 30% rain
Norwalk, CT8 mi away
Good weather · 80/100 Typical: 48° / 33°F · 30% rain
11% faster times (5K)past finishers
Somers, NY22 mi away
Good weather · 77/100 Typical: 45° / 29°F · 30% rain
21% faster times (trail 5K)past finishers
Stratford, CT25 mi away
Good weather · 82/100 Typical: 49° / 38°F · 30% rain
6% faster times (5K)past finishers
Redding, CT22 mi away
Good weather · 76/100 Typical: 45° / 29°F · 30% rain
Valhalla, NY12 mi away
Good weather · 80/100 Typical: 48° / 33°F · 30% rain
Darien, CT6 mi away
Good weather · 80/100 Typical: 47° / 32°F · 28% rain
11% faster times (5K)past finishers
Pelham, NY15 mi away
Ideal weather · 86/100 Typical: 47° / 32°F · 30% rain
Bronx, NY20 mi away
Good weather · 79/100 Typical: 47° / 32°F · 30% rain
Woodbury, NY15 mi away
Good weather · 79/100 Typical: 47° / 32°F · 31% rain
5% faster times (5K)past finishers
Bronx, NY20 mi away
Good weather · 79/100 Typical: 47° / 32°F · 31% rain
Hempstead, NY21 mi away
Good weather · 76/100 Typical: 47° / 38°F · 31% rain
Redding, CT22 mi away
Good weather · 71/100 Typical: 42° / 27°F · 32% rain
Seaford, NY24 mi away
Good weather · 76/100 Typical: 47° / 38°F · 31% rain
White Plains, NY9 mi away
Good weather · 75/100 Typical: 44° / 30°F · 32% rain
34% slower times (5K)past finishers
Kings Park, NY19 mi away
Good weather · 77/100 Typical: 45° / 36°F · 32% rain
10% slower times (8K)past finishers
Norwalk, CT12 mi away
Good weather · 71/100 Typical: 41° / 28°F · 35% rain
Purchase, NY7 mi away
Good weather · 71/100 Typical: 41° / 28°F · 35% rain