Half Marathon Races in New Jersey

Find upcoming half marathon races in New Jersey — with dates, locations, and direct registration links.

34 upcoming half marathon races found in New Jersey

Upcoming Half Marathon Races in New Jersey

10K+2

Aug 23

5K - Aug 23 - Individual

Sun, August 23, 2026

Manalapan Township, NJ

View Race

Half marathon+2

Aug 23

Half - Aug 23 - Individual

Sun, August 23, 2026

Manalapan Township, NJ

View Race

Half Marathon+1

Sep 6

Mercer County Half Marathon & 5k

Sun, September 6, 2026

Trenton, NJ

View Race

Ultra+2

Sep 12

FallApple 50M, 50k, Marathon, Half Marathon & 10k

Sat, September 12, 2026

Maplewood, NJ

View Race

The Racefaster Half Marathon+1

Sep 13

The Racefaster Half Marathon

Sun, September 13, 2026

Paramus, NJ

View Race

10K+2

Sep 13

HALF-SEP 13 - 13.1 Miler Individual

Sun, September 13, 2026

Bridgewater, NJ

View Race

Half Marathon

Sep 17

Newport Liberty Half Marathon

Thu, September 17, 2026

Jersey City, NJ

View Race

Half Marathon+4

Sep 19

Harvest to Horizon Running Festival

Sat, September 19, 2026

Cedarville, NJ

View Race

Half Marathon+1

Sep 27

Franklin Lakes Scenic Half Marathon & 5k

Sun, September 27, 2026

Franklin Lakes, NJ

View Race

2026 Palisades Half Marathon+1

Sep 27

Palisades Half Marathon + Trail Run

Sun, September 27, 2026

Fort Lee, NJ

View Race

Achilles NJ Hope & Possibility 5k+3

Sep 27

Achilles New Jersey Hope & Possibility 2026

Sun, September 27, 2026

Rochelle Park, NJ

View Race

Jersey Shore Half Marathon+5

Oct 4

Jersey Shore Half Marathon and 2 Mile Run

Sun, October 4, 2026

Highlands, NJ

View Race

Seaside 5K+3

Oct 4

Ocean Running Club's Seaside Half Marathon and 5K

Sun, October 4, 2026

Seaside Park, NJ

View Race

Half Marathon+2

Oct 4

JC Green Half Marathon, 10K, 5K + 1-Mile Community Walk Run

Sun, October 4, 2026

Jersey City, NJ

View Race

Half marathon+2

Oct 4

The JC Green Fall Half lMarathon, 10k, 5k -2026

Sun, October 4, 2026

Jersey City, NJ

View Race

Half Marathon+5

Oct 4

The JC Green Half, 10K, and 5K

Sun, October 4, 2026

Jersey City, NJ

View Race

Marathon+7

Oct 17

AmeriHealth Atlantic City Marathon, Half Marathon, 10K & G. Larry James 5K

Sat, October 17, 2026

Atlantic City, NJ

View Race

Half Marathon+1

Oct 18

Main Street Half Marathon & 4 Miler - Hunterdon

Sun, October 18, 2026

Clinton, NJ

View Race

6 HOUR+1

Oct 24

Hot Mess Trail Races

Sat, October 24, 2026

Pittsgrove, NJ

View Race

Half Marathon+3

Nov 7

5-Mile Beach at Wildwood Crest: Half Marathon, 10K and 5K

Sat, November 7, 2026

Wildwood Crest, NJ

View Race

HiTOPS Princeton Half Marathon+2

Nov 8

2026 HiTOPS Princeton Half Marathon

Sun, November 8, 2026

Princeton, NJ

View Race

Half Marathon+2

Nov 14

The NY Skyline Half, 10K, and 5K

Sat, November 14, 2026

Jersey City, NJ

View Race

10K+2

Nov 14

5K - Individual registration

Sat, November 14, 2026

Jersey City, NJ

View Race

Half Marathon

Nov 15

Run the Vineyards - Cork High & Bottle Deep - Half Marathon

Sun, November 15, 2026

Williamstown, NJ

View Race

Half Marathon+5

Nov 22

The New Jersey Fall Half, 10K, and 5K

Sun, November 22, 2026

Englishtown, NJ

View Race

5K+2

Nov 22

The New Jersey Fall Half Marathon, 10k, 5k @ Battlefield State Park 2026

Sun, November 22, 2026

Manalapan Township, NJ

View Race

5K+1

Nov 26

NOV 26 - HALF - Individual registration

Thu, November 26, 2026

Clark, NJ

View Race

5K+1

Nov 26

NOV 26 - 5K - 10YR TO 13YR - Individual Age group/open

Thu, November 26, 2026

Clark, NJ

View Race

NOV 26 - Half Marathon+7

Nov 26

The Big Turkey Half Marathon, 10K, 5K races

Thu, November 26, 2026

Clark, NJ

View Race

Half Marathon+2

Feb 7

The JC Valentine's Half Marathon, 10K, 5K

Sun, February 7, 2027

Jersey City, NJ

View Race