New Jersey Half Marathons by Date • By City
Browse all 2021 New Jersey half marathons by month below. For each race, you’ll find course maps, elevation profiles, runner reviews, and how to sign up.
When you view a race, you’ll also find contact info if you’re having problems with your registration or need to contact the race directors.
March 2021
| Sat Mar 27 | NJ Ultra Trail Festival | Hardwick NJ |
April 2021
| Sun Apr 25 | April Fools Half Marathon | Atlantic City NJ |
June 2021
| Sun Jun 6 | Spring Watchung Race Marathon Half Marathon 50K & 10K | Mountainside NJ |
| Tue Jun 8 | Independence Series Marathon Half Marathon 10K & 5K – Day 4 | Branchville NJ |
September 2021
| Sun Sep 12 | Racefaster Half Marathon & 5K | Paramus NJ |
| Sat Sep 25 | Wawayanda Wonderful Wonhundred | Hewitt NJ |
| Sun Sep 26 | OCNJ Half Marathon | Ocean City NJ |
October 2021
| Sat Oct 2 | Feed the Beast BCTC Summer Race Series Half Marathon | Titusville NJ |
| Sun Oct 3 | Jersey Shore Half Marathon | Fort Hancock NJ |
| Sun Oct 10 | Main Street of Hunterdon Half Marathon 5K & Relay | Clinton NJ |
| Sun Oct 10 | Rock the River: Palisades Half Marathon | Fort Lee NJ |
| Sun Oct 17 | Atlantic City Marathon & Half Marathon | Atlantic City NJ |
| Sun Oct 17 | New Jersey Marathon & Half Marathon | Long Branch NJ |
| Sun Oct 24 | Jersey City Fall Half Marathon 10K & 5K | Jersey City NJ |
| Sun Oct 31 | Halloween Half Marathon & Relay | Morristown NJ |
November 2021
| Sun Nov 14 | Run the Vineyards Cork High and Bottle Deep Half Marathon | Williamstown NJ |
December 2020
| Sat Dec 5 | Campgaw Fall Series Half Marathon 10K & 5K #3 | Mahwah NJ |
