Marathons in New Jersey 2026-2027

5 marathons and 17 half marathons coming up in New Jersey, by date. Rated races show how many minutes the course adds or saves against an average road race, from its climbing, surface and typical race-day weather.

Flattest marathons in New Jersey

Rated road races, least total climbing first.

  1. 1.Atlantic City MarathonAtlantic City, 61m climbing, -6 min vs average, Oct 2027
  2. 2.Jersey City MarathonJersey City, 117m climbing, -5 min vs average, Apr 2027
  3. 3.Three Days at the Fair Marathon (Spring)Augusta, 159m climbing, 0 min vs average, May 2027

Marathons in New Jersey (5)

Apr 2027

Jersey City Marathon

-5 min

Jersey City, New Jersey

18 Apr 2027Road117m gainFull

May 2027

Three Days at the Fair Marathon (Spring)

0 min

Augusta, New Jersey

16 May 2027Road159m gainFull

June 2027

Oct 2027

Atlantic City Marathon

-6 min

Atlantic City, New Jersey

17 Oct 2027Road61m gainFull

Half marathons in New Jersey (17)

Nov 2026

Apr 2027

May 2027

June 2027

Sept 2027

Gulf Beach Half Marathon

+1 min

Milford, New Jersey

11 Sept 2027Road50m gainHalf

Oct 2027

Atlantic City Half Marathon

-3 min

Atlantic City, New Jersey

16 Oct 2027Road12m gainHalf

Nov 2027

Marathons in New Jersey at a glance

  • Busiest month: Oct 2027, with 8 races.
  • Hilliest: Three Days at the Fair Marathon (Spring), with 159m of climbing (road).
  • Coolest race day on average: The Big Turkey Half Marathon, 10K, 5K races (Nov 2026, a typical high of 12°C). Warmest: The NJ Endurance Classic Half Marathon, 10K, and 5K (June 2027, 29°C).

Marathons in other states

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