Endurance Races in Connecticut, United States 2026 75 events
Browse upcoming endurance races in United States. Find dates, distances, and registration links.
Upcoming races
RunningIn 13 days
Bosco Fowler Memorial 5K Road Race
◎ Stafford Springs, USA▤ Sep 27, 2026
5 km
RunningIn 13 days
4th Annual Beach to Beach 5k
◎ Morris, USA▤ Sep 27, 2026
5 km
SwimmingIn 13 days
Central CT Open Water Swim
◎ Marlborough, USA▤ Sep 27, 2026
RunningIn 3 weeks
5th Annual Purple Light Project 5K
◎ Hartford, USA▤ Oct 3, 2026
5 km
RunningIn 3 weeks
Forbidden Forest 30 Hour Ultra Trail Run
◎ Stratford, USA▤ Oct 3, 2026
RunningIn 3 weeks
Dana's Angels Research Trust's 2026 "DART To The Finish" 2 Mile Walk to Cure Niemann-Pick type C Disease
◎ Old Greenwich, USA▤ Oct 3, 2026
3.2 km
RunningIn 3 weeks
NipMuck Trail Marathon
◎ Ashford, USA▤ Oct 4, 2026
42.2 km
RunningIn 3 weeks
Capalbo Strong Walk
◎ Fairfield, USA▤ Oct 4, 2026
RunningIn 3 weeks
Apple Harvest Road Races
◎ Southington, USA▤ Oct 4, 2026
RunningIn 4 weeks
Benhaven Walk for Autism
◎ New Haven, USA▤ Oct 11, 2026
RunningIn 4 weeks
Mohawk Mountain Race
◎ Cornwall, USA▤ Oct 11, 2026
RunningIn 5 weeks
4th Annual OAH STRIDES Race and Family Fun Day
◎ Simsbury, USA▤ Oct 17, 2026
RunningIn 5 weeks
34th Annual Halloween 5K and Kids Fun Run
◎ Brookfield, USA▤ Oct 18, 2026
5 km
RunningIn 5 weeks
Bristol Mum-A-Thon Road Race 2026
◎ Bristol, USA▤ Oct 18, 2026
RunningIn 5 weeks
Bimblers Bluff 50K
◎ Guilford, USA▤ Oct 18, 2026
50 km
RunningIn 6 weeks
Cheshire Community YMCA Harvest Trail Race and Y Cup Relay
◎ Cheshire, USA▤ Oct 24, 2026
RunningIn 6 weeks
18TH Annual 5K Walk/Run for Cancer Center
◎ Derby, USA▤ Oct 24, 2026
5 km
RunningIn 6 weeks
Connecticut Law Enforcement Officers Memorial Run
◎ Middletown, USA▤ Oct 25, 2026
RunningIn 6 weeks
5K for Ballet!
◎ East Hampton, USA▤ Oct 25, 2026
5 km
RunningIn 6 weeks
Abner Oakes III Veterans Run 5K & 10K
◎ Hamden, USA▤ Oct 25, 2026
5 km