Half-Marathon races in New Jersey, United States — 2026 running calendar

Ocean Running Club's Seaside Half Marathon and 5K

Seaside Park, New Jersey, United States

04 Oct, 2026 (Sun)

Free - $105.00

Running

5K Half-Marathon 26.1K

The JC Green Half, 10K, and 5K

Jersey City, New Jersey, United States

04 Oct, 2026 (Sun)

$50.00 - $75.00

Running

Half-Marathon 10K 5K +1

Jersey Shore Half Marathon and 2 Mile Run

Highlands, New Jersey, United States

04 Oct, 2026 (Sun)

$30.00 - $175.00

Running

Half-Marathon 3.2K +1

Coffee Lovers Run 5K/10K/13.1 NEW JERSEY

Camden, New Jersey, United States

10 Oct, 2026 (Sat) – 28 Nov, 2026

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +8

Coffee Lovers Run 5K/10K/13.1 PHILADELPHIA

Camden, New Jersey, United States

10 Oct, 2026 (Sat) – 28 Nov, 2026

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +8

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

Atlantic City, New Jersey, United States

17 Oct, 2026 (Sat) – 18 Oct, 2026

$50.00 - $135.00

Running

10K 5K Marathon Half-Marathon +4

Main Street Half Marathon & 4 Miler - Hunterdon

Clinton, New Jersey, United States

18 Oct, 2026 (Sun)

$40.00 - $80.00

Running

Half-Marathon 6.4K

Running for Children's Rights to Both Parents - 10 of 50 Half Marathons in 50 States - New Jersey

Atlantic City, New Jersey, United States

19 Oct, 2026 (Mon)

$40.00 - $500.00

Running

Half-Marathon 5K 10K

Cape May Hallowed Half Marathon

Cape May, New Jersey, United States

24 Oct, 2026 (Sat)

$60.00 - $180.00

Running

Half-Marathon 5K

Hot Mess Trail Races

Pittsgrove, New Jersey, United States

24 Oct, 2026 (Sat)

$80.00 - $90.00

Trail running, Running

6.4K Half-Marathon

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

Camden, New Jersey, United States

31 Oct, 2026 (Sat)

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Halloween Trick or Trot Run 5K/10K/13.1 NEW JERSEY

Camden, New Jersey, United States

31 Oct, 2026 (Sat)

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2