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Triathlon Calendar near Shirley 2026-2027

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Explore the top triathlons near Shirley for 2026-2027! We've gathered 3 exciting races in the area. Check out our detailed list below to find your next local race.

May 2027
May
9
Su

Mighty Mother's Day Duathlon

Duathlon Duathlon 1.8 10.5 1.8 mi
A USAT-sanctioned duathlon at Heckscher State Park on May 10, 2026 featuring 1.8-mile runs, a 10.5-mile three-lap bike, and youth races for ages 7–14.
July 2027
Jul
11
Su

Jamesport Triathlon

Triathlon INDIVIDUAL CHARITY SLOTS 500 m 25 km AquaBike 500 m 25 km Individual Adult Triathlo... 500 m 25 5 km Individual High School Tr... 500 m 25 5 km
A July 11, 2027 triathlon at South Jamesport Beach with a 500 m swim in Peconic Bay, a 25 km bike and a 5 km run plus multiple race formats.
August 2027
Aug
8
Su

Smith Point Sprint Triathlon

Triathlon Adult AquaBike 500 m 10.2 mi BikeRun 10.2 mi 5 km Sprint 500 m 10.2 mi 5 km H.S. Individual 500 m 10.2 mi 5 km
Sprint triathlon at Smith Point County Park with a 500 m swim, 10.2 mi bike (two laps) and a 5 km run finishing on the Atlantic Ocean beachfront.
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