0014
Half Marathons Found In New Jersey in December
View all ↓Half Marathons in New Jersey in December 2025
Find A Race is the US's favourite event listings site. Check out our list of December 2025 Half Marathons in New Jersey below.
Race Calendar: Half Marathons Found In December
πBoosted
New Year's Run 5K/10K/13.1 NEW JERSEY
Camden, New Jersey
Sat 27 Dec 25
$32.80 - $54.00
πBoosted
A Merry Christmas Run 5K/10K/13.1 PHILADELPHIA
Camden, New Jersey
Sat 27 Dec 25
$32.80 - $54.00
Feature your event at the top of the results
The Dukeβs Holiday Half Marathon, 10K, and 5K Race Fest
Bridgewater, New Jersey
Sun 07 Dec 25
$59.30 - $91.10
9th Annual Jersey City Hillers FREE "Fatass" Marathon and Half Marathon Course Challenges.
JERSEY CITY, New Jersey
Sun 07 Dec 25
Free
NJ Trail Series SOMO Winter 2
South Orange, New Jersey
Sat 13 Dec 25
$32.80 - $43.40
Jersey Shore, NJ Galloway Training Program
Long Branch, New Jersey
Sat 13 Dec 25 - Sat 18 Apr 26
Free - $128.20
Run Against Breast Cancer 5K/10K/13.1 PHILADELPHIA
Camden, New Jersey
Sat 13 Dec 25
$32.80 - $54.00
Run for Mental Health 5K/10K/13.1 PHILADELPHIA
Camden, New Jersey
Sat 13 Dec 25
$32.80 - $54.00
Run Against Breast Cancer 5K/10K/13.1 NEW JERSEY
Camden, New Jersey
Sat 13 Dec 25
$32.80 - $54.00
Run for Mental Health 5K/10K/13.1 NEW JERSEY
Camden, New Jersey
Sat 13 Dec 25
$32.80 - $54.00
New Year's Run 5K/10K/13.1 NEW JERSEY
Camden, New Jersey
Sat 27 Dec 25
$32.80 - $54.00
A Merry Christmas Run 5K/10K/13.1 PHILADELPHIA
Camden, New Jersey
Sat 27 Dec 25
$32.80 - $54.00
A Merry Christmas Run 5K/10K/13.1 NEW JERSEY
Camden, New Jersey
Sat 27 Dec 25
$32.80 - $54.00
New Year's Run 5K/10K/13.1 PHILADELPHIA
Camden, New Jersey
Sat 27 Dec 25
$32.80 - $54.00
RaceJoy Realtime
Moorestown, New Jersey
Wed 11 Jan 23 - Wed 31 Dec 25
Free
RaceJoy Certification - Training 2025
Moorestown, New Jersey
Mon 16 Jan 23 - Sat 17 Jan 26
Free
Showing 1-14 of 14 results