Half Marathon Races in New Jersey
Find upcoming half marathon races in New Jersey — with dates, locations, and direct registration links.
40 upcoming half marathon races found in New Jersey
Upcoming Half Marathon Races in New Jersey
HiTOPS Princeton Half Marathon+2
Nov 8
2026 HiTOPS Princeton Half Marathon
Sun, November 8, 2026
Princeton, NJ
Half Marathon+3
Nov 7
5-Mile Beach at Wildwood Crest: Half Marathon, 10K and 5K
Sat, November 7, 2026
Wildwood Crest, NJ
Marathon+7
Oct 17
AmeriHealth Atlantic City Marathon, Half Marathon, 10K & G. Larry James 5K
Sat, October 17, 2026
Atlantic City, NJ
Jersey Shore Half Marathon+5
Oct 4
Jersey Shore Half Marathon and 2 Mile Run
Sun, October 4, 2026
Highlands, NJ
Half Marathon+1
Oct 18
Main Street Half Marathon & 4 Miler - Hunterdon
Sun, October 18, 2026
Clinton, NJ
Seaside 5K+3
Oct 4
Ocean Running Club's Seaside Half Marathon and 5K
Sun, October 4, 2026
Seaside Park, NJ
Half Marathon
Nov 15
Run the Vineyards - Cork High & Bottle Deep - Half Marathon
Sun, November 15, 2026
Williamstown, NJ
Cookie Chase 5K+5
Mar 21
Garden State 10 Miler & Cookie Chase 5k
Sun, March 21, 2027
Somerset, NJ
Half Marathon+2
Oct 4
JC Green Half Marathon, 10K, 5K + 1-Mile Community Walk Run
Sun, October 4, 2026
Jersey City, NJ
5K+2
Nov 22
The New Jersey Fall Half Marathon, 10k, 5k @ Battlefield State Park 2026
Sun, November 22, 2026
Manalapan Township, NJ
5K+1
Nov 26
NOV 26 - 5K - 10YR TO 13YR - Individual Age group/open
Thu, November 26, 2026
Clark, NJ
Half Marathon+2
Apr 11
2027 AmeriHealth April Fools Half Marathon & 8K
Sun, April 11, 2027
Atlantic City, NJ
NOV 26 - Half Marathon+7
Nov 26
The Big Turkey Half Marathon, 10K, 5K races
Thu, November 26, 2026
Clark, NJ
Half Marathon+5
Nov 22
The New Jersey Fall Half, 10K, and 5K
Sun, November 22, 2026
Englishtown, NJ
Superhero Half Marathon+2
May 2
2027 Superhero Half Marathon and Relay
Sun, May 2, 2027
Morristown, NJ
Half Marathon+2
Feb 7
The JC Valentine's Half Marathon, 10K, 5K
Sun, February 7, 2027
Jersey City, NJ
5K+2
Oct 4
The JC Green Fall Half lMarathon, 10k, 5k -2026
Sun, October 4, 2026
Jersey City, NJ
Half Marathon+3
Apr 18
The Jersey City Marathon & Half Marathon Marquee Experience at Newport
Sun, April 18, 2027
Jersey City, NJ
Half Marathon Course Challenge+1
Dec 6
10th Annual Jersey City Hillers FREE Marathon and Half Marathon Course Challenges.
Sun, December 6, 2026
JERSEY CITY, NJ
Half Marathon 🏅+2
Oct 18
Everybody's Run Fest at Liberty State Park
Sun, October 18, 2026
Jersey City, NJ
Half Marathon+2
Oct 31
The NJ Halloween Half Marathon, 10K, and 5K
Sat, October 31, 2026
Ridgefield Park, NJ
5K+2
Oct 31
Half marathon - Individual Age group/open
Sat, October 31, 2026
Overpeck County, NJ
10K+2
Dec 6
The Dukes Holiday Half Marathon -10K -and 5K Race Fest
Sun, December 6, 2026
Bridgewater, NJ