Half marathons in New Jersey
83 upcoming half marathons in New Jersey, with dates and field depth before you enter.
October 2026
- Sat, Oct 31Halloween Trick or Trot Run 5K/10K/13.1 NEW JERSEYCamden5K10KHalf marathon
- Sat, Oct 31Halloween Trick or Trot Run 5K/10K/13.1 PHILADELPHIACamden5K10KHalf marathon
- Sat, Oct 31PB&J Fuel Run 5K/10K/13.1 NEW JERSEYCamden5K10KHalf marathon
- Sat, Oct 31PB&J Fuel Run 5K/10K/13.1 PHILADELPHIACamden5K10KHalf marathon
- Sat, Oct 31The NJ Halloween Half Marathon, 10K, and 5KOverpeck County5K10KHalf marathon
November 2026
- Sat, Nov 75-Mile Beach at Wildwood Crest: Half Marathon, 10K and 5KWildwood Crest5K10KHalf marathon
- Sun, Nov 8Princeton Half MarathonPrincetonHalf marathon
- Sun, Nov 82026 HiTOPS Princeton Half MarathonPrincetonHalf marathon
- Sat, Nov 14Run for Mental Health 5K/10K/13.1 NEW JERSEYCamden5K10KHalf marathon
- Sat, Nov 14Run for Mental Health 5K/10K/13.1 PHILADELPHIACamden5K10KHalf marathon
- Sat, Nov 14Veterans Day Freedom Run 5K/10K/13.1 NEW JERSEYCamden5K10KHalf marathon
- Sat, Nov 14Veterans Day Freedom Run 5K/10K/13.1 PHILADELPHIACamden5K10KHalf marathon
- Sat, Nov 14The NYC SkylineJersey City5K10KHalf marathon
- Sun, Nov 15Run the Vineyards - Cork High & Bottle Deep - Half MarathonWilliamstownHalf marathon Very competitive
- Sun, Nov 22New Jersey Fall Half MarathonManalapanHalf marathon
- Sun, Nov 22The New Jersey Fall Half Marathon, 10k, 5k @ Battlefield State Park 2026Manalapan Township5K10KHalf marathon
- Thu, Nov 26The Big Turkey Half Marathon, 10k, 5k 2026Clark5KHalf marathon
- Sat, Nov 28Coffee Lovers Run 5K/10K/13.1 NEW JERSEYCamden5K10KHalf marathon
- Sat, Nov 28Coffee Lovers Run 5K/10K/13.1 PHILADELPHIACamden5K10KHalf marathon
- Sat, Nov 28Thanksgiving Gobble Trot Run 5K/10K/13.1 NEW JERSEYCamden5K10KHalf marathon
- Sat, Nov 28Thanksgiving Gobble Trot Run 5K/10K/13.1 PHILADELPHIACamden5K10KHalf marathon
December 2026
- Sun, Dec 6Jersey City Hillers FREE Marathon and Half Marathon Course ChallengesJersey CityHalf marathon
- Sun, Dec 6The Dukes Holiday Half Marathon -10K -and 5K Race FestBridgewater5K10KHalf marathon
- Sat, Dec 12Run for Breast Cancer 5K/10K/13.1 NEW JERSEYCamden5K10KHalf marathon
- Sat, Dec 12Run for Breast Cancer 5K/10K/13.1 PHILADELPHIACamden5K10KHalf marathon
- Sat, Dec 12Sunrise Marathon 5K/10K/13.1 NEW JERSEYCamden5K10KHalf marathon
- Sat, Dec 12Sunrise Marathon 5K/10K/13.1 PHILADELPHIACamden5K10KHalf marathon
- Sat, Dec 26A Merry Christmas Run 5K/10K/13.1 NEW JERSEYCamden5K10KHalf marathon
- Sat, Dec 26A Merry Christmas Run 5K/10K/13.1 PHILADELPHIACamden5K10KHalf marathon
- Sat, Dec 26New Year's Run 5K/10K/13.1 NEW JERSEYCamden5K10KHalf marathon
- Sat, Dec 26New Year's Run 5K/10K/13.1 PHILADELPHIACamden5K10KHalf marathon
January 2027
- Sat, Jan 16MLK Jr. Freedom Run 5K/10K/13.1 NEW JERSEYCamden5K10KHalf marathon
- Sat, Jan 16MLK Jr. Freedom Run 5K/10K/13.1 PHILADELPHIACamden5K10KHalf marathon
- Sat, Jan 16Sunrise Marathon 5K/10K/13.1 NEW JERSEYCamden5K10KHalf marathon
- Sat, Jan 16Sunrise Marathon 5K/10K/13.1 PHILADELPHIACamden5K10KHalf marathon
- Sat, Jan 30Coffee Lovers Run NEW JERSEYCamden5K10KHalf marathon
- Sat, Jan 30Coffee Lovers Run PHILADELPHIACamden5K10KHalf marathon
- Sat, Jan 30Run for Donut NEW JERSEYCamden5K10KHalf marathon
- Sat, Jan 30Run for Donut PHILADELPHIACamden5K10KHalf marathon
February 2027
- Sat, Feb 13Run for Chocolate 5K/10K/13.1 NEW JERSEYCamden5K10KHalf marathon
- Sat, Feb 13Run for Chocolate 5K/10K/13.1 PHILADELPHIACamden5K10KHalf marathon
- Sat, Feb 13Valentine's Day Run 5K/10K/13.1 NEW JERSEYCamden5K10KHalf marathon
- Sat, Feb 13Valentine's Day Run 5K/10K/13.1 PHILADELPHIACamden5K10KHalf marathon
- Sat, Feb 27Run For Mental Health NEW JERSEYCamden5K10KHalf marathon
- Sat, Feb 27Run For Mental Health PHILADELPHIACamden5K10KHalf marathon
- Sat, Feb 27Run Together Against Breast Cancer NEW JERSEYCamden5K10KHalf marathon
- Sat, Feb 27Run Together Against Breast Cancer PHILADELPHIACamden5K10KHalf marathon
March 2027
- Sat, Mar 20St. Paddy's Day Lucky Run 5K/10K/13.1 NEW JERSEYCamden5K10KHalf marathon
- Sat, Mar 20St. Paddy's Day Lucky Run 5K/10K/13.1 PHILADELPHIACamden5K10KHalf marathon
- Sat, Mar 20Sunrise Marathon 5K/10K/13.1 NEW JERSEYCamden5K10KHalf marathon
- Sat, Mar 20Sunrise Marathon 5K/10K/13.1 PHILADELPHIACamden5K10KHalf marathon
- Sun, Mar 21Garden State 10 Miler & Cookie Chase 5kSomerset5KHalf marathon
- Sat, Mar 27Always Hope Easter Run NEW JERSEYCamden5K10KHalf marathon
- Sat, Mar 27Always Hope Easter Run PHILADELPHIACamden5K10KHalf marathon
- Sat, Mar 27SuperHeroes Run NEW JERSEYCamden5K10KHalf marathon
- Sat, Mar 27SuperHeroes Run PHILADELPHIACamden5K10KHalf marathon
April 2027
- Sat, Apr 3Asbury Park Half MarathonAsbury ParkHalf marathon
- Sat, Apr 3JSRC RunAPaloozaAsbury Park5KHalf marathonMarathon Local
- Sat, Apr 10Run for PB&J 5k/10k/13.1 NEW JERSEYCamden5K10KHalf marathon
- Sat, Apr 10Run for PB&J 5k/10k/13.1 PHILADELPHIACamden5K10KHalf marathon
- Sat, Apr 10Sloth Run 5K/10K/13.1 NEW JERSEYCamden5K10KHalf marathon
- Sat, Apr 10Sloth Run 5K/10K/13.1 PHILADELPHIACamden5K10KHalf marathon
- Sun, Apr 11April Fools Half MarathonAtlantic CityHalf marathon
- Sun, Apr 112027 AmeriHealth April Fools Half Marathon & 8KAtlantic CityHalf marathon Local
- Sat, Apr 17Cumberland County Historical Running Festival at GreenwichGreenwich5K10KHalf marathon Competitive
- Sun, Apr 18The Jersey City Marathon & Half Marathon Marquee Experience at NewportJersey CityHalf marathonMarathon Competitive
- Sat, Apr 24Coffee Lovers Run NEW JERSEYCamden5K10KHalf marathon
- Sat, Apr 24Coffee Lovers Run PHILADELPHIACamden5K10KHalf marathon
- Sat, Apr 24Run for Donut NEW JERSEYCamden5K10KHalf marathon
- Sat, Apr 24Run for Donut PHILADELPHIACamden5K10KHalf marathon
May 2027
- Sun, May 22027 Superhero Half Marathon and RelayMorristownHalf marathon Local
- Sun, May 2Adventure Triathlon at The Manor #Mays Landing5KHalf marathon Very competitive
- Sat, May 8Run for Chocolate 5k/10k/13.1 NEW JERSEYCamden5K10KHalf marathon
- Sat, May 8Run for Chocolate 5k/10k/13.1 PHILADELPHIACamden5K10KHalf marathon
- Sat, May 29SuperHeroes Run NEW JERSEYCamden5K10KHalf marathon
- Sat, May 29SuperHeroes Run PHILADELPHIACamden5K10KHalf marathon