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Half Marathons Found In New Jersey in October

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Half Marathons in New Jersey in October 2025

Find A Race is the US's favourite event listings site. Check out our list of October 2025 Half Marathons in New Jersey below.

Race Calendar: Half Marathons Found In October

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Ocean Running Club's Seaside Half Marathon and 5K

Seaside Park, New Jersey
05 Oct 25
Free - $85.80
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2025 AmeriHealth Atlantic City Marathon, Half Marathon, 10K & 5K

Atlantic City, New Jersey
18 Oct 25 - 19 Oct 25
$54.00 - $133.50
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Run The Crest

Wildwood Crest, New Jersey
03 Oct 25
Free - $149.40

Ocean Running Club's Seaside Half Marathon and 5K

Seaside Park, New Jersey
05 Oct 25
Free - $85.80

Jersey Shore Half Marathon and 2 Mile Run

Highlands, New Jersey
05 Oct 25
$26.44 - $175.90

2025 AmeriHealth Atlantic City Marathon, Half Marathon, 10K & 5K

Atlantic City, New Jersey
18 Oct 25 - 19 Oct 25
$54.00 - $133.50

Main Street Half Marathon & 4 Miler - Hunterdon

Clinton, New Jersey
19 Oct 25
$43.40 - $85.80

Cape May Hallowed Half Marathon

Cape May, New Jersey
24 Oct 25 - 25 Oct 25
$48.70 - $160.00

HOT MESS TRAIL RACES: 6 Hour & Half Marathon

Pittsgrove, New Jersey
25 Oct 25
$64.60 - $75.20

PRESALE! 2025 AmeriHealth Atlantic City Marathon, Half Marathon, 10K & 5K

Atlantic City, New Jersey
19 Oct 25
$38.10 - $112.30
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