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Half Marathon Races in New Jersey (Page 3)

Browse 70+ upcoming half marathon races in New Jersey.

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Run the Platte Half / 10K / 5K

Oct 3, 2026
Springfield, NJ
13.1M10K5K
72°
52°
15%

Ocean Running Club's Seaside Half Marathon and 5K

Oct 4, 2026
Seaside Park, NJ
16.2M13.1M5K
73°
48°
14%

OCNJ Half Marathon

Oct 4, 2026
Ocean City, NJ
13.1M10M5K
73°
54°
14%

ORC Seaside Half Marathon

Oct 4, 2026
Seaside Park, NJ
13.1M5K
73°
48°
14%

Jersey Shore Half Marathon and 2 Mile Run

Oct 4, 2026
Highlands, NJ
13.1M2M
70°
56°
13%

LBI Commemorative 18 Mile Run Fundraiser + 12K Run/Walk Fundraiser

Oct 11, 2026
Long Beach Township, NJ
18M7.5M
71°
51°
15%

LBI Commemorative 18 Mile Run

Oct 11, 2026
Long Beach Township, NJ
18M7.5M
71°
51°
15%

AmeriHealth Atlantic City Marathon, Half Marathon, 10K & G. Larry James 5K

Oct 17, 2026
Atlantic City, NJ
26.2M13.1M10K5K
68°
48°
15%

Main Street Half Marathon & 4 Miler - Hunterdon

Oct 18, 2026
Clinton, NJ
13.1M4M
65°
43°
13%

Atlantic City Marathon

Oct 18, 2026
Atlantic City, NJ
26.2M13.1M
68°
48°
15%

Halloween Half Marathon

Oct 18, 2026
Morristown, NJ
13.1M13.1M
66°
45°
15%

Main Street Half Marathon of Hunterdon

Oct 18, 2026
Clinton, NJ
13.1M13.1M4M
65°
43°
13%

Hallowed Half Marathon

Oct 24, 2026
Cape May, NJ
13.1M13.1M5K
65°
49°
16%

Cape May Hallowed Half Marathon

Oct 24, 2026
Cape May, NJ
13.1M3.1M
65°
49°
16%

Hot Mess Trail Races

Oct 24, 2026
Pittsgrove, NJ
13.1M3.95M
64°
45°
14%

5K Race for Recovery on the Boardwalk

Oct 24, 2026
Ocean Grove, NJ
100M5K2M
64°
42°
16%

HoBOOken 5K Race - USATF Certified Course

Oct 25, 2026
Hoboken, NJ
100M5K
62°
49°
15%

5 Mile Beach Half Marathon at Wildwood Crest

Oct 31, 2026
Wildwood Crest, NJ
13.1M10K5K
63°
46°
16%

5-Mile Beach at Wildwood Crest: Half Marathon, 10K and 5K

Oct 31, 2026
Wildwood Crest, NJ
13.1M9.3M6.2M3.1M
63°
46°
16%

PB&J Fuel Run 5K/10K/13.1 NEW JERSEY

Oct 31, 2026
Camden, NJ
13.1M10K5K1M
60°
41°
15%
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