15 Miles 26.2 Miles Marathon Run Trail Ultra via RunSignup

Nassau Suffolk Trail Marathon & 15 Miler

Name: Nassau Suffolk Trail Marathon & 15 Miler
Start: 2026-05-17T11:30:00Z

Plainedge, New York · Sunday, May 17, 2026

The Nassau Suffolk Trail Marathon & 15 Miler is a 15 miles, 26.2 miles, marathon, running, trail running, and ultra event held on Sunday, May 17, 2026. It is located at 99 Quaker Meeting House Rd in Plainedge, New York.

Date: Sunday, May 17, 2026 at 7:30 AM – 2:45 PM
Location: 99 Quaker Meeting House Rd
Plainedge, New York
11735
United States
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Links: runsignup.com

Long Island has a rich and deep running culture. There are multiple events every weekend to choose from. However, runners that enjoy longer race distances or trail events have only a few options to choose from over the course of the entire year. This event will provide an opportunity for those that enjoy ultra or trail running to participate in a great event. A portion of the proceeds will benefit the Long Island Greenbelt Trail Conference, who help maintain the trails on Long Island.

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