Connecticut
Connecticut Triathlon Calendar 2026-2027
Monthly updates for Connecticut
Get new running races (and updates) in your inbox every month.
Explore the best triathlons in Connecticut for 2026-2027! Our updated list features 4 exciting races across the region. Find your next race in Connecticut below and join the running community at these great events!
September 2026
A USA Triathlon sanctioned sprint triathlon at Madison Town Beach with swim, bike and run options, plus aquabike and a youth try division with adult companion.
A family friendly triathlon at Compo Beach in Westport, CT on September 27, 2026, featuring a point-to-point swim, flat bike and run courses, awards and a post-race gathering.
May 2027
Triathlon at Pinewood Lake in Trumbull CT with a one mile swim, a 25 mile out and back bike, and a five mile hilly run; proceeds support the Cardinal Sheehan Center.
July 2027
West Hill Lake Olympic triathlon in New Hartford, CT with a 1500 m swim, 40K bike and 10K run; paratriathletes and relay teams welcome.
Monthly updates for Connecticut
Get new running races (and updates) in your inbox every month.