Triathlon Calendar near North Fork 2025-2026

May

25

Sunday

Mighty North Fork Triathlon

Southold | 12 mi from North Fork

Triathlon

The Mighty North Fork Triathlon is a multi-sport event taking place in Southold, NY, featuring various race formats suitable for all levels of athletes. Participants can choose from an Individual Tria..

Jul

13

Sunday

Jamesport Triathlon

North Fork

Triathlon

The Jamesport Triathlon is a multi-sport event taking place in Riverhead, NY, featuring a scenic course that includes a 500m swim in Peconic Bay, a 25k bike ride through local towns and farmlands, and..

Aug

3

Sunday

Smith Point Sprint Triathlon

Shirley | 16 mi from North Fork

Triathlon

The Smith Point Sprint Triathlon is set to take place at Smith Point County Park in Shirley, NY, featuring a variety of events including an Individual Triathlon, Triathlon Relay, High School Individua..

Sep

7

Sunday

Mighty Hamptons Steve Tarpinian Memorial Olympic Distance Triathlon

Sag Harbor | 18 mi from North Fork

Triathlon

The Mighty Hamptons Steve Tarpinian Memorial Olympic Distance Triathlon, presented by Northwell Health and benefitting i-tri, is a prestigious triathlon event held in Sag Harbor, NY. Scheduled for Sep..