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

Run to Breast Cancer 5K/10K/13.1 PHILADELPHIA

Camden, New Jersey, United States

Aug 29, 2026 (Sat)

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Mercer County Half Marathon & 5k

Trenton, New Jersey, United States

Sep 6, 2026 (Sun)

$40.00 - $70.00

Running

Half-Marathon 5K

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

Camden, New Jersey, United States

Sep 12, 2026 (Sat)

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

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

Camden, New Jersey, United States

Sep 12, 2026 (Sat)

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

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

Bridgewater, New Jersey, United States

Sep 13, 2026 (Sun)

$40.00 - $75.00

Running

Half-Marathon 10K 5K +2

Harvest to Horizon Running Festival

Cedarville, New Jersey, United States

Sep 19, 2026 (Sat)

$25.00 - $95.00

Running

Half-Marathon 5K 1.6K

Oktoberfest Run 5K/10K/13.1 NEW JERSEY

Camden, New Jersey, United States

Sep 26, 2026 (Sat)

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Oktoberfest Run 5K/10K/13.1 PHILADELPHIA

Camden, New Jersey, United States

Sep 26, 2026 (Sat)

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Palisades Half Marathon + Trail Run

Fort Lee, New Jersey, United States

Sep 27, 2026 (Sun)

$105.00

Running

Half-Marathon

Achilles New Jersey Hope & Possibility 2026

Rochelle Park, New Jersey, United States

Sep 27, 2026 (Sun)

Free - $45.00

Running, Wheelchair

5K 10K Half-Marathon Kids Fun Run

The JC Green Half, 10K, and 5K

Jersey City, New Jersey, United States

Oct 4, 2026 (Sun)

$50.00 - $75.00

Running

Half-Marathon 10K 5K +1

Ocean Running Club's Seaside Half Marathon and 5K

Seaside Park, New Jersey, United States

Oct 4, 2026 (Sun)

Free - $105.00

Running

5K Half-Marathon 26.1K