Lindenhurst
Triathlon Calendar near Lindenhurst 2026-2027
Monthly updates for Lindenhurst
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Explore the top triathlons near Lindenhurst for 2026-2027! We've gathered 14 exciting races in the area. Check out our detailed list below to find your next local race.
July 2026
A seaside biathlon in Long Beach, NY on July 18, 2026 featuring boardwalk or beach runs followed by ocean swims for adults, teens, and children, with on-site registration, race amenities, and age-group awards.
August 2026
City Summer Triathlon is a USAT sanctioned event at Rockaway Beach with ocean swims and boardwalk bike and run legs. Multiple formats include triathlon and duathlon plus a free junior duathlon entry for ages 14 to 18.
Experience a USAT sanctioned sprint triathlon featuring a 500 meter swim in Narrow Bay and a scenic 5K run ending at the Atlantic Ocean. This multisport event offers individual, relay, and AquaBike categories at Smith Point County Park.
A multi-event weekend at Theodore Roosevelt Memorial Park featuring a main triathlon with a 1/2 mile swim, 12.3K bike loop and 5K run, plus relay, AquaBike, BikeRun and two junior race distances.
September 2026
A combined 1500 m swim and 5.1 km run with a relay option on September 12, 2026 at Eisenhower Aquatic Center in East Meadow, NY. Event proceeds benefit the Wubbanubs From Jaxson charity.
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.
TOUGHMAN Westchester at Rye Playland on September 19 to 20, 2026 features Olympic triathlon, aquabike, duathlon, an open water mile swim and youth triathlon events. Olympic distances include a 1.5 km swim, 40 km bike and 10 km run.
Sea Cliff Triathlon on 09/19/2026 takes place at Harry Tappen Beach and offers individual, youth, and several relay formats with swim, bike, and run legs and specified team rules and fees.
A sprint distance triathlon at Town Park at Point Lookout on September 19, 2026 featuring a 1/2 mile ocean swim, 6 mile bike and 2 mile run. Registration has resident and veteran discounts and includes a shirt and a personalized bib.
A triathlon at Jones Beach featuring a protected swim in Zach's Bay, a flat 56 mile closed bike course on Wantagh Parkway, and a run along the Jones Beach Boardwalk by the Atlantic Ocean. Scheduled for September 26, 2026.
A multisport event at Far Rockaway featuring ocean swims and boardwalk bike and run legs, with triathlon, duathlon, beginner, and junior formats on September 27, 2026.
October 2026
A fall run, bike, run duathlon at Cedar Creek Park in Seaford, NY, featuring 1.1 mile runs and 11 miles of closed-road cycling. Individual, relay, family and virtual options are available with specific family relay rules.
April 2027
A run, bike, run duathlon at Cedar Creek Park in Seaford, New York on April 10, 2027. The course has two 1.1 mile runs and an 11 mile bike made of four closed-road loops, with individual, relay, junior and virtual options.