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

Sep

06

Mercer County Half Marathon & 5k

Trenton, New Jersey, United States

$60.00 - $70.00

Running

Half-Marathon 5K

Sep

12

National Chocolate Day: Run for Chocolates 5K/10K/13.1 NEW JERSEY

Camden, New Jersey, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Sep

12

National Chocolate Day: Run for Chocolates 5K/10K/13.1 PHILADELPHIA

Camden, New Jersey, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Sep

13

Fleet Feet Princeton Half Marathon Pacing Team

Princeton, New Jersey, United States

Running

Half-Marathon

Sep

13

The NJ Fall Endurance Classic Half Marathon, 10k, 5k

Bridgewater, New Jersey, United States

$45.00 - $85.00

Running

Half-Marathon 10K 5K +2

Sep

19

Harvest to Horizon Running Festival

Cedarville, New Jersey, United States

$25.00 - $95.00

Running

Half-Marathon 5K 1.6K

Sep

26

Oktoberfest Run 5K/10K/13.1 NEW JERSEY

Camden, New Jersey, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Sep

26

Oktoberfest Run 5K/10K/13.1 PHILADELPHIA

Camden, New Jersey, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Sep

27

Achilles New Jersey Hope & Possibility 2026

Rochelle Park, New Jersey, United States

Free - $45.00

Running Wheelchair

5K 10K Half-Marathon Kids Fun Run

Sep

27

Palisades Half Marathon + Trail Run

Fort Lee, New Jersey, United States

$125.00

Running

Half-Marathon

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

Jersey Shore Half Marathon and 2 Mile Run

Highlands, New Jersey, United States

$30.00 - $190.00

Running

Half-Marathon 3.2K +1