Connecticut Triathlon Calendar 2025-2026

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Explore the best triathlons in Connecticut for 2025-2026! Our updated list features 3 exciting races across the region. Find your next race in Connecticut below and join the running community at these great events!

May 2026
May
17
Sunday

BoFish Triathlon

Triathlon
May
31
Sunday

TriRidgefield Sprint Triathlon

Triathlon
Join the TriRidgefield Sprint Triathlon and Duathlon in Ridgefield Connecticut on May 31, 2026 for a fast, scenic race through the local countryside. Open to ages 13 and up with relay options available.
July 2026
Jul
11
Saturday

Litchfield Hills Triathlon

Triathlon
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