New Hampshire
New Hampshire Triathlon Calendar 2026-2027
Monthly updates for New Hampshire
Get new running races (and updates) in your inbox every month.
Explore the best triathlons in New Hampshire for 2026-2027! Our updated list features 2 exciting races across the region. Find your next race in New Hampshire below and join the running community at these great events!
June 2027
Triathlon at Echo Lake and Cannon Mountain featuring sprint, Olympic and half distances, mandatory wetsuits, time trial swim starts, and a beachside finish.
September 2027
Multi-discipline races at Wallis Sands State Park in Rye, NH featuring a 1/3 mile ocean swim, a 14.5 mile bike loop, and a 5K run plus virtual options.
Monthly updates for New Hampshire
Get new running races (and updates) in your inbox every month.