New York
New York Triathlon Calendar 2026-2027
Monthly updates for New York
Get new running races (and updates) in your inbox every month.
Explore the best triathlons in New York for 2026-2027! Our updated list features 51 exciting races across the region. Find your next race in New York below and join the running community at these great events!
September 2026
Experience one of the longest running Olympic distance triathlons in the USA with scenic courses through the woodland and farm roads of beautiful Sag Harbor.
At Rockaway Beach competitors swim in open Atlantic water, bike two flat six mile loops on the boardwalk, and finish with an out and back 3 mile run along the boardwalk. Relay and aquabike options are offered and no USAT license is required.
Experience a triathlon in the Hudson Valley with a brand new swim course and a flat run through the historic town of Saugerties against the backdrop of the Catskill Mountains.
Experience a USA Triathlon sanctioned event at the historic Rye Playland featuring Olympic distance races, collegiate championships, and youth triathlons.
Sea Cliff Triathlon at Harry Tappen Beach on September 19, 2026 features a super-sprint 400 m swim, 6 mi two lap bike and 2 mi run with individual, youth and relay divisions.
Monthly updates for New York
Get new running races (and updates) in your inbox every month.
A short-course triathlon at Town Park at Point Lookout on September 19, 2026 with a 1/2 mile swim, 6 mile bike and 2 mile run plus age-group awards.
A sprint triathlon and a family friendly 5K at Lake Mahopac on September 19, 2026, with proceeds supporting childhood cancer research.
USAT sanctioned triathlon and duathlon at Lake Welch Beach featuring a 0.5 mile swim, 15 mile bike loop and 2 mile run, plus race support, medals and awards.
A duathlon event at Mendon Ponds Park produced by First Knight Racing, offering two race formats of 26 and 14 miles and a deferred entry option, with specified registration periods and fees.
IRONMAN 70.3 New York is a half distance triathlon at Jones Beach with a protected swim in Zachs Bay, a fully closed 56 miles bike and a run on the Jones Beach Boardwalk.
USAT sanctioned triathlon and duathlon at Rockaway Beach with ocean swim, boardwalk bike and run, plus junior and family race options.
October 2026
MightyMan Montauk on October 4, 2026 in Montauk, NY offers Olympic, Sprint and Aquabike triathlon options around Fort Pond with a Navy Beach swim backup.
Experience a unique multi sport event in New York City featuring a run and bike course through Central Park followed by a row boat loop on the Lake.
A sprint duathlon at Cedar Creek Park in Seaford, NY on October 10, 2026 with a 1.1 mile run, 11 mile bike in four loops, and a 1.1 mile run.
A Manhattan triathlon on October 10, 2026, with a Hudson River swim and a finish in Central Park. Formats include sprint, Olympic, aquabike options and relays; the event is USAT sanctioned and welcomes para-athletes.
A mountain bike duathlon in Montauk on October 11, 2026 offering individual, bike only and two person team formats with proceeds supporting a community pool project.
A team event at Montauk Brewing Company on October 17, 2026 combining running, rowing and cycling with proceeds supporting OMAC.
A self-supported Pedal Peak Paddle event of about 32 miles through Saranac Lake Wild Forest, open to solo racers and teams.
Experience a scenic two mile run, twelve mile bike, and final two mile run along the Mohawk Towpath Byway. Compete individually or as a relay team at the historic Riverview Orchards in Rexford.
November 2026
A fall duathlon in Prospect Park featuring a 2.1 mile opening run, a 10 mile three-lap bike, and a 3.3 mile final loop with about 140 ft of climbing. Post race barbecue and volunteer opportunities are available.