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

Oct

04

Ocean Running Club's Seaside Half Marathon and 5K

Seaside Park, New Jersey, United States

Free - $105.00

Running

5K Half-Marathon 26.1K

Oct

04

Ocnj Half Marathon, 10 Mile & 5K

Ocean City, New Jersey, United States

Running

Half-Marathon 16.1K 5K

Oct

10

Coffee Lovers Run 5K/10K/13.1 PHILADELPHIA

Camden, New Jersey, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +8

Oct

10

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

Camden, New Jersey, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +8

Oct

11

Saddle Up Fall Challenge

Rochelle Park, New Jersey, United States

$25.00 - $75.00

Running

3.2K 5K 10K Half-Marathon +4

Oct

17

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

Atlantic City, New Jersey, United States

$60.00 - $145.00

Running

10K 5K Marathon Half-Marathon +4

Oct

18

Main Street Half Marathon & 4 Miler - Hunterdon

Clinton, New Jersey, United States

$50.00 - $90.00

Running

Half-Marathon 6.4K

Oct

19

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

Atlantic City, New Jersey, United States

$40.00 - $500.00

Running

Half-Marathon 5K 10K

Oct

24

Cape May Hallowed Half Marathon

Cape May, New Jersey, United States

$60.00 - $180.00

Running

Half-Marathon 5K

Oct

24

Hot Mess Trail Races

Pittsgrove, New Jersey, United States

$80.00 - $90.00

Trail running Running

6.4K Half-Marathon

Oct

31

PB&J Fuel Run 5K/10K/13.1 PHILADELPHIA

Camden, New Jersey, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Oct

31

Halloween Trick or Trot Run 5K/10K/13.1 PHILADELPHIA

Camden, New Jersey, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2