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Triathlon Calendar near Great River 2025-2026

Explore the top triathlons near Great River for 2025-2026! We've gathered 109 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
May 2026
May
3
Sunday

NSRF May the 4th Be With You 5K

5 km
May
9
Saturday

Glen Cove YMCA 5K Run/Walk

5 km
May
23
Saturday

Run for Briggs 5K

5 km
May
24
Sunday

Long Beach City Manager's 10 Mile

10 mi
June 2026
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
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