New York Half Marathon Calendar 2025-2026

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Explore the best half marathons in New York for 2025-2026! Our updated list features 105 exciting races across the region. Find your next race in New York below and join the running community at these great events!

May 2025
May
2-4
Fr - Su

Long Island Marathon

5 km 10 km ... 26 mi 35 mi
May
3
Saturday

Bear Mountain Trail Challenge

Trail Run 10 km 21 km 50 km
May
3
Saturday

GBTC Grand Island Half Marathon

13 mi
May
3
Saturday

The Best Races - New York

5 km 10 km 13 mi
May
4
Sunday

Breakneck Point Trail Runs

Trail Run 21 km 42 km
May
4
Sunday

Medved Madness Trail Races

Trail Run 5 mi 13 mi
May
4
Sunday

Hudson Valley Marathon

5 km 10 km 13 mi 26 mi
May
4
Sunday

Binghamton Bridge Run

5 km 13 mi
May
10
Saturday

Mother's Day Half Marathon

2 mi 5 km 13 mi
May
10
Saturday

Happy Half Marathon - Ellicottville

5 km 13 mi
May
10
Saturday

Sri Chinmoy Half-Marathon - Flushing

5 km 13 mi
May
10
Saturday

The Best Races - New York

5 km 10 km 13 mi
May
11
Sunday

Brooklyn Mother's Day Half

5 km 10 km 13 mi
May
11
Sunday

NSRF Yo Mama's So Fast 5K & Half Marathon

5 km 13 mi
May
16-17
Fr - Sa

Thousand Islands Half Marathon

5 km 10 km 13 mi
May
18
Sunday

SOUL RYEDERS Half Marathon

5 km 13 mi
May
18
Sunday

The DAM 8

8 km 13 mi 26 mi
May
24
Saturday

Lake City Running Festival

5 km 10 km 13 mi
May
24
Saturday

NYC Memorial Day Half

5 km 10 km 13 mi
May
24
Saturday

The Best Races - New York

5 km 10 km 13 mi
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