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Half Marathon Calendar near Seaford 2026-2027

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Explore the top half marathons near Seaford for 2026-2027! We've gathered 57 exciting races in the area. Check out our detailed list below to find your next local race.

September 2026
Sep
13
Su

NSRF Endless Summer 5K & 10K

5 km 10 km Half Marathon
Sep
19
Sa

Planet NY Half Marathon

5 km 10 km 13 mi
Sep
20
Su

Prospect Park Half Marathon

13 mi
Sep
20
Su

Yonkers Marathon

5 km Half Marathon Marathon
Sep
26
Sa

Rockaway Beach Half Marathon

3 mi 13 mi
Monthly updates for Seaford

Get new running races (and updates) in your inbox every month.
Sep
27
Su

Palisades Half Marathon + 6K Trail Run

6 km 13 mi
Sep
27
Su

Greenwich Half Marathon

13 mi
October 2026
Oct
3
Sa

Great South Bay Run

5 km 10 km 13 mi
Oct
3
Sa

Bay Ridge Half Marathon

13 mi
Oct
4
Su

The JC Green Half

5 km 10 km 13 mi
Oct
10
Sa

NSRF The Classic Apple Pie Half Marathon

5 km Half Marathon
Oct
11
Su

Paine to Pain Trail Half Marathon

Trail Run Half Marathon
Oct
17
Sa

NYCRUNS Falling Leaves Half Marathon

Half Marathon
Oct
17-27
Sa - Tu

Suffolk County Marathon

Road Race Trail Run 5 km 10 km ... 26 mi 29 mi
Oct
18
Su

Everybody's 10K at Lincoln Park

5 km 10 km 13 mi
Oct
25
Su

NSRF Day of the Dead 5K & Half Marathon

5 km Half Marathon
Oct
31
Sa

Rockaway Beach Half Marathon

3 mi 13 mi
Oct
31
Sa

NJ Halloween Half Marathon, 10K & 5K

5 km 10 km 13 mi
November 2026
Nov
1
Su

NSRF Fallback Half Marathon & 5K

5 km Half Marathon
Nov
7
Sa

The New Yorker Half Marathon - Queens County

5 km 10 km 13 mi
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