June 2026 Connecticut Triathlon Races
2 upcoming Triathlons in Connecticut in June.
Races happening soon in Connecticut.
These endurance races in Connecticut are happening in the next 7 days. Check them out and sign up soon if you’re looking for something fun to do.
Lake Terramuggus Sprint Triathlon #1
200 Park Road, Marlborough, CT
Sprint
Avg 81° / 61°·522 ft city elevation Avg 81° / 61°522 ft city elevation Pat Griskus Olympic, Du, Sprint Triathlon
2132 Middlebury Road, Middlebury, CT
Sprint · Olympic
Avg 79° / 60°·643 ft city elevation Avg 79° / 60°643 ft city elevation July 2026 Connecticut Triathlon Races
4 upcoming Triathlons in Connecticut in July.
Lake Terramuggus Sprint Triathlon #2
Blish Park, Marlborough, CT
Sprint
Avg 84° / 65°·522 ft city elevation Avg 84° / 65°522 ft city elevation Litchfield Hills Triathlon
580 West Hill Road, New Hartford, CT
Olympic
Avg 82° / 58°·680 ft city elevation Avg 82° / 58°680 ft city elevation Lake Terramuggus Sprint Triathlon #3
Blish Park, Marlborough, CT
Sprint
Avg 85° / 66°·522 ft city elevation Avg 85° / 66°522 ft city elevation Lake Terramuggus Sprint Triathlon #4
Blish Park, Marlborough, CT
Sprint
Avg 85° / 66°·522 ft city elevation Avg 85° / 66°522 ft city elevation August 2026 Connecticut Triathlon Races
4 upcoming Triathlons in Connecticut in August.
Race4Chase Triathlon Program FINALE Race: Connecticut
1000 East Street, Southington, CT
Avg 84° / 63°·170 ft city elevation Avg 84° / 63°170 ft city elevation East Haddam Sprint and Family Fun Triathlon
East Haddam Town Beach, Moodus, CT
Sprint
Avg 84° / 65°·223 ft city elevation Avg 84° / 65°223 ft city elevation Niantic Bay Triathlon
400 Main St, Niantic, CT
Avg 80° / 65°·109 ft city elevation Avg 80° / 65°109 ft city elevation Lake Terramuggus Olympic Triathlon
Blish Park, Marlborough, CT
Olympic
Avg 83° / 65°·522 ft city elevation Avg 83° / 65°522 ft city elevation September 2026 Connecticut Triathlon Races
1 upcoming Triathlon in Connecticut in September.
2026 Dave Parcells Madison Triathlon
64 Surf Club Road, Madison, CT
Sprint
Avg 76° / 59°·119 ft city elevation Avg 76° / 59°119 ft city elevation