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 |
October 2020
| Sun Oct 4 | Stokes Trail Half Marathon & 10K | Branchville NJ |
| Sun Oct 11 | Main Street Half Marathon | Clinton NJ |
| Sun Oct 11 | Way Over Yonder Trail Run Half Marathon & 10K | Sussex NJ |
| Sun Oct 18 | Atlantic City Marathon & Half Marathon | Atlantic City NJ |
| Sun Oct 25 | Jersey City Fall Half Marathon 10K & 5K | Jersey City NJ |
| Sat Oct 31 | Spring Watchung Race Marathon Half Marathon 50K & 10K | Mountainside NJ |
November 2020
| Sun Nov 15 | Run the Vineyards Cork High and Bottle Deep Half Marathon | Williamstown NJ |
| Sat Nov 21 | Campgaw Fall Series Half Marathon 10K & 5K #2 | Mahwah NJ |
December 2020
| Sat Dec 5 | Campgaw Fall Series Half Marathon 10K & 5K #3 | Mahwah NJ |
