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.
|Sat Mar 27||NJ Ultra Trail Festival||Hardwick NJ|
|Sun Apr 25||April Fools Half Marathon||Atlantic City NJ|
|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|
|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|
|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|
|Sat Dec 5||Campgaw Fall Series Half Marathon 10K & 5K #3||Mahwah NJ|