Race Discovery

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

115 events found

Cinco De Mayo Run 5K/10K/13.1 PHILADELPHIA logo
May
02

Cinco De Mayo Run 5K/10K/13.1 PHILADELPHIA

Camden, New Jersey, United States
Running
5K 10K Half-Marathon 1.6K +2
Sunrise Marathon 5K/10K/13.1 PHILADELPHIA logo
May
02

Sunrise Marathon 5K/10K/13.1 PHILADELPHIA

Camden, New Jersey, United States
Running
5K 10K Half-Marathon 1.6K +2
Race Through New Jersey 1M, 5K, 10K, 13.1, 26.2 - Now Only $20! logo
Feb
01

Race Through New Jersey 1M, 5K, 10K, 13.1, 26.2 - Now Only $20!

Trenton, New Jersey, United States
$20.00
Running
1.6K 5K 10K Half-Marathon +1
Fleet Feet Northern NJ Spring Half Marathon Training Program logo
Jan
26

Fleet Feet Northern NJ Spring Half Marathon Training Program

Morristown, New Jersey, United States
Running
Half-Marathon
RaceJoy Certification - Training 2026 logo
Jan
16

RaceJoy Certification - Training 2026

Moorestown, New Jersey, United States
Running
Half-Marathon 5K +157
RunSignup Marathon logo
Oct
16

RunSignup Marathon

Moorestown, New Jersey, United States
Running
Half-Marathon
RaceJoy Realtime logo
Jan
11

RaceJoy Realtime

Moorestown, New Jersey, United States
Running
5K Marathon Ultra Half-Marathon +1