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Half Marathons Found In Islip, New York

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Half Marathons in & near Islip, New York 2025 - 2026

The most comprehensive list of Half Marathons in and near Islip, New York in 2025 - 2026. Find your perfect race!

Race Calendar: Half Marathons Found In Islip, New York

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SuperHeroes Run 5K/10K/13.1 NYC

New York, New York
05 Jul 25
$32.80 - $52.94
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Run for Mental Health 5K/10K/13.1 NYC

New York, New York
13 Dec 25
$32.80 - $48.70
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The Best Races Running Club 5K/10K/13.1

New York City (or Anywhere), New York
10 Aug 24 - 10 Aug 25
$38.10 - $105.94

The Best Races 5K/10K/13.1 (2025 TIMED Results)

All Locations, New York
01 Jan 25 - 31 Dec 25
$45.52 - $59.30

The Best Races 5K/10K/13.1 & Virtual Run

Anywhere, New York
30 Jan 25 - 30 Dec 25
Free

New York, NY Galloway Running Club and Training Program

New York, New York
16 Apr 25 - 02 Nov 25
Free - $210.88

West of the River Series (June Jaunt, The Potato Run, and Barbecue Bash Quarters)

Rochester, New York
15 Jun 25 - 02 Nov 25
$51.88 - $203.46

RUN ROCKAWAY BEACH FIRECRACKER HALF MARATHON & 5K

Far Rockaway, New York
05 Jul 25
$48.70 - $69.90

Sri Chinmoy 5K & Half-Marathon (July)

New York, New York
12 Jul 25
$35.98 - $57.18

The Coney Island Half, 10K, and 5K

Brooklyn, New York
13 Jul 25
$54.00 - $91.10

EDRRC - The JYD 28th Annual Hilltopper Half

Millbrook, New York
27 Jul 25
$32.80

Run for Coffee Lovers 5K/10K/13.1 NYC

New York, New York
02 Aug 25
$32.80 - $48.70

Singles & Friends Running Club 5K/10K/13.1 NYC

New York, New York
02 Aug 25
$32.80 - $48.70

The Queens NYC Half, 10K, and 5K

Forest Hills, New York
03 Aug 25
$48.70 - $80.50

The Cookie Dash Run 5K/10K/13.1 NYC (Central)

New York City, New York
16 Aug 25
$32.80 - $48.70

Run for Mental Health 5K/10K/13.1 NYC

New York, New York
16 Aug 25
$32.80 - $52.94

Run for Mental Health 5K/10K/13.1 NYC (Central)

New York City, New York
16 Aug 25
$32.80 - $48.70

The Cookie Dash Run 5K/10K/13.1 NYC

New York, New York
16 Aug 25
$32.80 - $52.94

RUN ROCKAWAY BEACH END OF SUMMER MARATHON, HALF MARATHON & 5K

Rockaway BEACH, New York
23 Aug 25
$43.40 - $101.70

Sunrise Marathon 5K/10K/13.1 NYC

New York, New York
30 Aug 25
$32.80 - $52.94

Labor Day Run 5K/10K/13.1 NYC

New York, New York
30 Aug 25
$32.80 - $52.94

The Triboro Adventure Tour

Astoria, New York
13 Sep 25
$65.00

National Chocolate Day: Run for Chocolates NYC

New York, New York
13 Sep 25
$32.80 - $48.70

Hedgehog Dash 5K/10K/13.1 NYC

New York, New York
13 Sep 25
$32.80 - $48.70

Planet NY Half Marathon, 10K, and 5K Races

Forest Hills, New York
13 Sep 25
$43.40 - $54.00

2025 MHRRC Dutchess County Classic

Poughkeepsie, New York
27 Sep 25
Free - $76.33

National Singles Day: Singles & Friends Running Club NYC (Central)

New York City, New York
27 Sep 25
$32.80 - $48.70

RUN ROCKAWAY BEACH HALF MARATHON (TUNE UP) AND 5K

Far Rockaway, New York
27 Sep 25
$43.40 - $69.90

National Coffee Day: Run for Coffee NYC (Central)

New York City, New York
27 Sep 25
$32.80 - $48.70

GREAT SOUTH BAY RUN

Bay Shore, New York
27 Sep 25
$37.00 - $69.00

National Singles Day: Singles & Friends Running Club NYC

New York, New York
27 Sep 25
$32.80 - $52.94

National Coffee Day: Run for Coffee NYC

New York, New York
27 Sep 25
$32.80 - $52.94

Cheers to Oktoberfest Run 5K/10K/13.1 NYC

New York, New York
04 Oct 25
$32.80 - $48.70

Run for Donuts 5K/10K/13.1 NYC

New York, New York
04 Oct 25
$32.80 - $48.70

Empire State Half Marathon & 5k

Congers, New York
05 Oct 25
$38.10 - $107.00

Rosendale Run Half Marathon and 6K Run/Walk

Rosendale, New York
05 Oct 25
$27.50 - $32.80

2025 Rhinebeck Fall Foliage Half Marathon & 5K

Rhinebeck, New York
12 Oct 25
$38.10 - $80.50

Paine to Pain Trail Half Marathon

New Rochelle, New York
12 Oct 25
Free - $55.00

Run Against Breast Cancer 5K/10K/13.1 NYC

New York, New York
18 Oct 25
$32.80 - $48.70

SUFFOLK COUNTY MARATHON

BAY SHORE, New York
18 Oct 25 - 28 Oct 25
$15.00 - $164.00

International Sloth Day Run 5K/10K/13.1 NYC

New York, New York
18 Oct 25
$32.80 - $48.70

RUN ROCKAWAY BEACH MARATHON, HALF MARATHON OR 5K

Far Rockaway, New York
25 Oct 25
$48.70 - $101.70
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