Mount Sinai

Half Marathon Calendar near Mount Sinai 2025-2026

Name: NSRF Fallback Half Marathon & 5K
Start: 2025-11-02
End: 2025-11-02
Location: East Islip

Explore the top half marathons near Mount Sinai for 2025-2026! We've gathered 9 exciting races in the area. Check out our detailed list below to find your next local race.

November 2025

Nov

Sunday

NSRF Fallback Half Marathon & 5K

East Islip | 16 mi from Mount Sinai

5 km 13 mi

Nov

Sunday

Brookhaven Trail Half Marathon

Wading River | 10 mi from Mount Sinai

Trail Run 5 mi Half Marathon

March 2026

Mar

Saturday

Savin Rock Marathon

West Haven | 23 mi from Mount Sinai

Half Marathon Marathon

Mar

Saturday

Heckscher State Park Marathon

East Islip | 16 mi from Mount Sinai

5 km Half Marathon Marathon

June 2026

Jun

6-7

Sa - Su

Fairfield Road Races

Fairfield | 18 mi from Mount Sinai

5 km Half Marathon

September 2026

Sep

Monday

Faxon Law New Haven Road Race

New Haven | 25 mi from Mount Sinai

5 km 20 km Half Marathon

Sep

Saturday

Gulf Beach Half Marathon

Milford | 20 mi from Mount Sinai

13 mi

October 2026

Oct

Saturday

Great South Bay Run

Bay Shore | 19 mi from Mount Sinai

3 mi 6 mi 13 mi

November 2026

Nov

Saturday

Storybook Half Marathon

Stratford | 17 mi from Mount Sinai

Trail Run 13 mi

Distance (km)

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