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Triathlon Calendar near Hauppauge 2025-2026

Explore the top triathlons near Hauppauge for 2025-2026! We've gathered 129 exciting races in the area. Check out our detailed list below to find your next local race.

May 2026
May
24
Sunday

Long Beach City Manager's 10 Mile

10 mi
June 2026
Jun
13
Saturday

St. Anthony's Feast 5K Run/Walk

5 km
Jun
21
Sunday

Massapequa Firecracker 5K Run/Walk

5 km
Jun
21
Sunday

NSRF Presents The Rainbow Run 5K

5 km
July 2026
Jul
4
Saturday

Independence Day 4 Mile Run/Walk

4 mi
Jul
18
Saturday

Joe Koziarz 5K Run/Walk

5 km
September 2026
Sep
5
Saturday

Hauppauge Fire Department 5K Run/Walk

5 km
Sep
12
Saturday

SFD Run For Heroes 5K Run/Walk

5 km
Sep
19
Saturday

The Great Cow Harbor 10K

10 km
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