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Triathlon Calendar near East Islip 2025-2026

Explore the top triathlons near East Islip for 2025-2026! We've gathered 78 exciting races in the area. Check out our detailed list below to find your next local race.

April 2025
Apr
12
Saturday

Beach Bunny 5K

5 km
Apr
12
Saturday

Building Homes For Heroes: Honoring Our Heroes 5K Run/Walk

5 km
Apr
12
Saturday

Run For Tomorrow's Hope 5K Run/Walk

5 km
Apr
13
Sunday

Brookhaven Trail 15K Run

Trail Run 4 mi 15 km
Apr
13
Sunday

NSRF The Bunny Trail 5K

Trail Run 5 km
Apr
13
Sunday

Farmingdale Ram Run 5K Run/Walk

5 km
Apr
19
Saturday

Shore2Shore - East Islip, NY

Trail Run 25 km 50 km
Apr
19
Saturday

NSRF It's Our Only Earth Day 5K

5 km
Apr
19
Saturday

US Coffee 4 Mile Run/Walk For LLS

4 mi
Apr
20
Sunday

Easter Bunny 5K Race Run/Walk

5 km
Apr
26
Saturday

Lake Mohegan Trail Race

Trail Run 5 km 10 km 4 hr
Apr
26
Saturday

Long Island Coalition for the Homeless 5K Run/Walk

5 km
Apr
26
Saturday

Run With the Rams 5K

5 km
Apr
26
Saturday

T-Mac's 5K Run/Walk

5 km
Apr
26
Saturday

Run for the Bay 5K

5 km
Apr
26
Saturday

Alec's Run

4 mi
Apr
27
Sunday

Circle of Care Run and Walk

5 km
Apr
27
Sunday

Mini MightyMan Triathlon

Triathlon
Apr
27
Sunday

Alley Pond 5 Mile Challenge

5 mi
Apr
27
Sunday

EJ Autism Jigsaw 4 Mile Run/Walk

4 mi
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