Mighty Montauk Triathlon

JUN
12
2027
A USAT-sanctioned Montauk event offering Olympic, Aquabike, and Sprint distances with Lake Montauk swims and scenic, hilly bike and run courses.
Sat 12 Jun 2027
Sprint 0.5 14 3.88 mi Aquabike 1 20 mi Olympic 1 20 6.2 mi

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Robert J. Aaron Memorial Mighty Montauk Triathlon / Aquabike and Sprint

The event in Montauk, New York marks the 45th anniversary of the Robert J. Aaron Memorial race and supports several local beneficiaries, including the Lustgarten Foundation for Pancreatic Cancer Research, St Therese Youth Group, East Hampton PBA, and the Montauk Ambulance Squad.

Distances offered

  • Full Triathlon : 1 mile swim, 20 miles bike, 6.2 miles run
  • Aquabike : 1 mile swim, 20 miles bike
  • Sprint Triathlon : 1/2 mile swim, 14 miles bike, 3.88 miles run

Swims take place in the calm salt water of Lake Montauk on out-and-back courses. Wetsuits are recommended in spring when water temperatures are normally around 55 degrees Fahrenheit. Bike courses are out-and-back along Montauk historical routes with some hills and views of the Montauk Lighthouse. Hardshell helmets (ANSE approved) and bar end plugs are mandatory; the race follows USAT policy of no drafting. There are no water stops on the bike courses. Run courses traverse the scenic side of Montauk with challenging hills; water stops are placed at one-mile intervals. The Olympic/Full course must be completed within 3 hours 55 minutes.

The event is USAT sanctioned. Participants must present a valid USAT membership or purchase a one-day license for nonmembers; membership cards and photo ID are required at packet pickup. All registrations are final and nontransferable; race insurance is available at registration. Visit the organization's website for the most recent information.

Aquabike
Full Triathlon
Sprint Triathlon
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