Race Discovery
Nassau Suffolk Trail Marathon & 15 Miler
Nassau Suffolk Trail Marathon & 15 Miler logo

2025 - Nassau Suffolk Trail Marathon & 15 Miler

Farmingdale, New York, United States View on map
May 18, 2025 (America/New_York local time)
Trail running

2025 distances

Trail running

Nassau Suffolk Trail Marathon

May 18, 2025 Marathon 7:30 AM
$130.00
Closed

Nassau Suffolk Trail 15 Miler

May 18, 2025 24.1K 8:00 AM
$120.00
Closed

Race date Weather

Conditions on May 18, 2025 — historical Open-Meteo data.

Temp (°C)
Minimum temperature (race-day average) 14.6° / Maximum temperature (race-day average) 22.6°
Feels Like (°C)
Minimum feels like — heat index / wind chill (race-day average) 14.6° / Maximum feels like — heat index / wind chill (race-day average) 22.6°
Wind (km/h)
Average wind speed (race-day average)
24.6
Precip (mm)
Average precipitation (race-day average)
0.3mm
Humidity
Average relative humidity (race-day average)
62.0%

Course

Route map and elevation profile

No course map published yet.

The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.

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Other races near Farmingdale

Different organizers, within 40 miles, in the next three months

Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.

  • Entries, prices, waves and inclusions — the event's official registration page
  • Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
  • Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
  • Comparisons and counts — Race Discovery calendar, 2 Farmingdale events

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