Which New Jersey cities have the most Marathon races?
Augusta (2), Atlantic City (1), Jersey City (1) lead the state for Marathon races. Those give you the most dates to choose from if your schedule is tight.
New Jersey · Marathon
Marathon Races in New Jersey
Every upcoming Marathon in New Jersey, all 4 of them, sorted by date. Dates, entry fees, finish-time stats from past results, and start-line maps.
4 upcoming Marathon races · 1 with finish-time stats
By the numbers
The Biggest and Longest-Running
The New Jersey races that stand out on the numbers: the biggest field, and the longest unbroken run of editions.
Marathon Races by City
Soonest Marathon Races in New Jersey
4 total Thu, Oct 1, 2026NJ Trail Series One Day Augusta, NJFrom $150Details Sat, Oct 17, 2026AmeriHealth Atlantic City Marathon, Half Marathon, 10K & G. Larry James 5K Atlantic City, NJFrom $50Details Sun, Apr 18, 2027Jersey City Marathon & Half Marathon Jersey City, NJFrom $80Details Mon, May 10, 20273 Days at the Fair Augusta, NJFrom $150Details
How we calculate these stats: RunSesh calculates these figures from the most recent published results of past editions, sourced from RunSignup. We show aggregates only: field size, winning and median times, and the cutoff. We never publish individual finisher tables. Last updated Jul 27, 2026.
Common Questions About Running a Marathon in New Jersey
When are most Marathon races held in New Jersey?
October is the busiest month for Marathon races in New Jersey, with 2 of the 4. If you are flexible on the date, that is the quickest way to narrow things down.
How much do New Jersey Marathon races cost?
Entry fees for Marathon races here run from $50 to about $150, depending on the event and how early you register.
How early should I register for a Marathon in New Jersey?
3 of the 4 Marathon races in New Jersey already have a price increase scheduled, so entry gets more expensive the longer you leave it. Race pricing almost always steps up as the date approaches, and signing up early is usually the cheapest option.
Are there trail Marathon races in New Jersey?
Yes, one race around New Jersey gets you off the pavement: 1 mixes road and trail. Surfaces are not always published, so it is worth checking a specific race before you register.