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Triathlon Calendar near East Islip 2025-2026

Explore the top triathlons near East Islip for 2025-2026! We've gathered 102 exciting races in the area. Check out our detailed list below to find your next local race.

May 2026
May
3
Sunday

Gary Mintz Memorial 5K Run/Walk

5 km
May
9
Saturday

Riverside Run 3 Mile

3 mi
May
9
Saturday

Glen Cove YMCA 5K Run/Walk

5 km
May
9
Saturday

The Mama Bear Run 5K

5 km
May
9
Saturday

VNSHS Run for the Health of It 5K Run/Walk

5 km
May
14
Thursday

Stamford Boys & Girls Club Corporate 5K

5 km
May
23
Saturday

Run for Briggs 5K

5 km
May
24
Sunday

Long Beach City Manager's 10 Mile

10 mi
May
31
Sunday

Women's Whisper Triathlon

Triathlon
June 2026
Jun
6-7
Sa - Su

Fairfield Road Races

5 km Half Marathon
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
Sep
27
Sunday

Long Island 6 Hour

6 hr
Sep
27
Sunday

Poquott Community Association 5K Run/ Walk

5 km
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