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Triathlon Calendar near Port Jefferson Station 2025-2026

Explore the top triathlons near Port Jefferson Station for 2025-2026! We've gathered 85 exciting races in the area. Check out our detailed list below to find your next local race.

March 2026
Mar
21
Saturday

Kings Park 15K Run

15 km
Mar
28
Saturday

Savin Rock Marathon

13 mi 26 mi
May 2026
May
9
Saturday

Riverside Run 3 Mile

3 mi
May
17
Sunday

BoFish Triathlon

Triathlon
May
23
Saturday

Run for Briggs 5K

5 km
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