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…
83 races within 25 mi of Trumbull, CT
Brookfield, CT16 mi away
Fair weather · 64/100 Typical: 36° / 22°F · 33% rain
Orange, CT12 mi away
Fair weather · 65/100 Typical: 37° / 23°F · 33% rain
12% faster times (5K)past finishers
Fairfield, CT8 mi away
Fair weather · 66/100 Typical: 37° / 23°F · 29% rain
Milford, CT9 mi awayRegistration opens Nov 25, 2026
Fair weather · 65/100 Typical: 37° / 27°F · 29% rain
5% faster times (8K)past finishers
New Haven, CT15 mi away
Good weather · 70/100 Typical: 43° / 25°F · 31% rain
West Haven, CT13 mi away
Ideal weather · 91/100 Typical: 52° / 32°F · 37% rain
West Haven, CT13 mi away
Ideal weather · 86/100 Typical: 52° / 32°F · 37% rain
Cross River, NY20 mi away
Good weather · 81/100 Typical: 53° / 33°F · 36% rain
16% faster times (trail 5K)past finishers
Cheshire, CT23 mi away
Ideal weather · 93/100 Typical: 56° / 36°F · 32% rain
Katonah, NY25 mi awayRegistration opens Jan 31, 2027
Ideal weather · 91/100 Typical: 60° / 38°F · 31% rain
29% faster times (trail mile)past finishers
Cross River, NY20 mi awayRegistration opens Jan 8, 2027
Ideal weather · 92/100 Typical: 62° / 40°F · 35% rain
14% slower times (trail 10K)past finishers
Stratford, CT9 mi awayRegistration opens Feb 20, 2027
Ideal weather · 90/100 Typical: 59° / 47°F · 39% rain
4% faster times (5K)past finishers
Hamden, CT19 mi away
Ideal weather · 90/100 Typical: 67° / 47°F · 39% rain
Bedford, NY23 mi awayRegistration opens Mar 15, 2027
Good weather · 73/100 Typical: 68° / 49°F · 40% rain
Hamden, CT19 mi away
Good weather · 80/100 Typical: 73° / 53°F · 42% rain
Weston, CT9 mi awayRegistration opens Nov 1, 2026
Good weather · 84/100 Typical: 74° / 55°F · 43% rain
Fairfield, CT8 mi away
Fair weather · 67/100 Typical: 75° / 57°F · 46% rain
Brookfield, CT16 mi awayRegistration opens Nov 2, 2026
Good weather · 81/100 Typical: 75° / 55°F · 48% rain
Cross River, NY20 mi away
Good weather · 72/100 Typical: 75° / 55°F · 48% rain
18% slower times (trail 10K)past finishers
Ridgefield, CT15 mi awayRegistration opens Jan 1, 2027
Good weather · 80/100 Typical: 75° / 55°F · 48% rain
Branford, CT22 mi away
Good weather · 72/100 Typical: 78° / 59°F · 42% rain
Hamden, CT19 mi away
Tough weather · 45/100 Typical: 84° / 64°F · 40% rain