Shirley
Triathlon Calendar near Shirley 2025-2026
Explore the top triathlons near Shirley for 2025-2026! We've gathered 2 exciting races in the area. Check out our detailed list below to find your next local race.
July 2025
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..
August 2025
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..
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