Nassau Suffolk Trail Marathon

Farmingdale, United States • 17 May 2026

Nassau Suffolk Trail Marathon & 15 Miler

The Nassau Suffolk Trail Marathon and 15 Miler take place on May 17, 2026 at Bethpage State Park Picnic Area, 99 Quaker Meeting House Rd, Farmingdale, NY 11735. The event features trail running distances held on Long Island.

Distances

  • 26.2 Miles Nassau Suffolk Trail Marathon
  • 15 Miles Nassau Suffolk Trail 15 Miler

Registration opens February 23, 2026 and closes April 18, 2026. The listed registration fees are $85.00 for the marathon and $75.00 for the 15 miler. A portion of proceeds will benefit the Long Island Greenbelt Trail Conference, which helps maintain trails on Long Island.

Long Island has an established running culture with relatively few long distance trail events each year. This event provides an opportunity for participants who enjoy ultra or trail running to compete on local trails while contributing to trail maintenance efforts. Visit the organization's website for the most recent information.

Race information

26 mi
Nassau Suffolk Trail Marathon
15 mi
Nassau Suffolk Trail 15 Miler
Visit the organization's website for the most recent information.
Trail runs nearby

A women only trail running event at Lake Mohegan in Fairfield, Connecticut on April 25, 2026, organized by Steep Endurance to raise awareness of trail running for women. Entry fees are listed between $30 and $80.

An ultramarathon in Van Cortlandt Park featuring an initial flat lap plus ten cross country loops, stocked aid stations, drop bag access, and finisher awards including a medal, singlet, meal and post race beer.

Run a flat one mile course in Van Cortlandt Park while wearing your own inflatable costume. This unique Bronx event supports charity and takes place during a local ultramarathon for a high energy atmosphere.

A four mile cross country race in Riverdale and Van Cortlandt Park with an informal kids fun run, finisher hat, awards for top finishers and masters, and post race refreshments; proceeds benefit the FDNY Foundation.

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