Harwich
Triathlon Calendar near Harwich 2026-2027
Monthly updates for Harwich
Get new running races (and updates) in your inbox every month.
Explore the top triathlons near Harwich for 2026-2027! We've gathered 6 exciting races in the area. Check out our detailed list below to find your next local race.
September 2026
A USAT sanctioned triathlon at Craigville Beach offering sprint and Olympic distances plus relays, aquabike, duathlon, aquathlon and a virtual Tri It Your Way option. Massachusetts residents can earn state championship ranking points.
A point to point multisport race in Nickerson State Park on September 19, 2026 combining trail running, road cycling and pond swims or paddling for solo or team entries.
October 2026
A point-to-point swim-run through the Cape Cod National Seashore on October 3, 2026, offering three distances. Competitors may race solo or as two-person teams; the event is part of the My SwimRun Championship Series.
June 2027
A sprint triathlon in Wellfleet with a 1/4 mile swim, 10 mile bike and 5K run to benefit community radio station WOMR.
Multisport event at Craigville Beach offering sprint and Olympic triathlons plus duathlon aquabike and aquathlon with lifeguarded swims and looped bike courses.
Monthly updates for Harwich
Get new running races (and updates) in your inbox every month.
July 2027
A 450 yard time trial swim, a 13.5 mile out and back bike, and a 3.4 mile run through Nantucket with overlap areas staffed by police and volunteers.