Mighty North Fork Triathlon
Mighty North Fork Triathlon logo

Mighty North Fork Triathlon

Southold, New York, United States
May 31, 2026
Event

About this race

This is one of the best first timer courses with a calm Peconic Bay swim, a mostly flat, scenic 7 mile bike and an equally scenic 3.5 mile run. Held in the heart of Long Island’s wine region, this event has something for both athletes and spectators alike. 

Swim: 500 meters, Bike: 7 miles, Run: 3.5 miles

Start Time: 6:50am

The Mighty North Fork Triathlon brings an exciting race distance to Southold, New York on May 31, 2026. Don't miss this beautiful event!

Pick your distance

No race distances have been announced yet.

Weather Overview

These values represent the 10-year monthly averages for May in Southold.

Temp (°C)
Minimum temperature (monthly average) 14.5° / Maximum temperature (monthly average) 20.8°
Feels Like (°C)
Minimum feels like (with wind chill; monthly average) 14.5° / Maximum feels like (with wind chill; monthly average) 20.8°
Wind (km/h)
Average wind speed (monthly average)
24.8
Precipitation (mm)
Average precipitation (monthly average)
3.0mm

About Southold

Mighty North Fork Triathlon takes place in Southold, New York, United States. The local timezone is America/New_York.

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Race information has been sourced from the event's official website and other publicly available resources. For the most up-to-date details, please refer to the official website directly. If you notice any incorrect or missing information, don't hesitate to reach out to us by email.

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