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Half Marathon Calendar near Setauket- East Setauket 2025-2026

Explore the top half marathons near Setauket- East Setauket for 2025-2026! We've gathered 11 exciting races in the area. Check out our detailed list below to find your next local race.

October 2025
Oct
26
Sunday

The Reservoir Run Half Marathon

5 km Half Marathon
November 2025
Nov
2
Sunday

NSRF Fallback Half Marathon & 5K

5 km Half Marathon
Nov
16
Sunday

Brookhaven Trail Half Marathon

Trail Run 5 mi Half Marathon
January 2026
Jan
24
Saturday

Icebreaker Marathon

5 km Half Marathon Marathon
March 2026
Mar
28
Saturday

Savin Rock Marathon

Half Marathon Marathon
Mar
28
Saturday

Heckscher State Park Marathon

5 km Half Marathon Marathon
May 2026
May
1-3
Fr - Su

Long Island Marathon

5 km 10 km ... 26 mi 36 mi
June 2026
Jun
6-7
Sa - Su

Fairfield Road Races

5 km Half Marathon
September 2026
Sep
7
Monday

Faxon Law New Haven Road Race

5 km 20 km Half Marathon
October 2026
Oct
3
Saturday

Great South Bay Run

3 mi 6 mi 13 mi
November 2026
Nov
21
Saturday

Storybook Half Marathon

Trail Run 13 mi
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