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 67 exciting races across the region. Find your next race in New York below and join the running community at these great events!
September 2026
Take on The Knights Fury Duathlon at Mendon Ponds Park on September 26, 2026, with two race options to suit different levels. Enjoy a challenging run bike run course in scenic Stewarts Lodge and save by registering before August 31.
Heading to IRONMAN 70.3 New York Jones Beach? PLAYTRI provides onsite bike rentals, expert builds, repairs and race day support from in house tri mechanics to get you race ready.
IRONMAN 70.3 New York at Jones Beach offers a scenic half distance triathlon along the Atlantic. Enjoy a swim in Zach's Bay, a traffic free bike on Wantagh Parkway and a flat boardwalk run with World Championship spots up for grabs.
October 2026
MightyMan Montauk brings Olympic and Sprint triathlon action to the scenic shores of Montauk for individuals and teams. Options include AquaBike, BikeRun, relays and a high school division, with free event photos posted afterward.
Join the Cedar Creek Fall Duathlon on October 10, 2026 at Cedar Creek Park in Seaford, NY. Sprint 1.1 mile run, 11 mile bike and 1.1 mile run with individual, relay, family, high school and virtual entries.
November 2026
Take on a scenic run bike run through Prospect Park in Brooklyn on November 1, 2026, with solo and team entries plus a volunteer for entry credit. Finish with a lively post race barbecue and park views on a fast, rolling course.
Join IC Tri for the Y, a fun indoor sprint triathlon in Ithaca that mixes pool, spin bike and treadmill for timed distances. All ages welcome and proceeds support the YMCA Annual Campaign to fund local programs.