Old Greenwich close

Half Marathon Calendar near Old Greenwich 2025-2026

Monthly updates for Old Greenwich

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Explore the top half marathons near Old Greenwich for 2025-2026! We've gathered 30 exciting races in the area. Check out our detailed list below to find your next local race.

October 2026
Oct
4
Su

Empire State Half Marathon

5 km 13 mi
Oct
11
Su

Paine to Pain Trail Half Marathon

Trail Run Half Marathon
Oct
17-27
Sa - Tu

Suffolk County Marathon

Trail Run 5 km 10 km 13 mi 26 mi
Oct
25
Su

NSRF Day of the Dead 5K & Half Marathon

5 km Half Marathon
November 2026
Nov
1
Su

NSRF Fallback Half Marathon & 5K

5 km 13 mi
Nov
7
Sa

Pocantico Hills Marathon

Trail Run Half Marathon Marathon
Nov
21
Sa

Storybook Half Marathon

Trail Run 13 mi
Nov
28
Sa

NYC Turkey Trot

5 km Half Marathon
December 2026
Dec
5
Sa

QDR Get the Money 5K & 10K

13 mi 26 mi
Dec
6
Su

Queens Marathon

13 mi 26 mi