Marathons in New Jersey 2026 | Upcoming Races & Dates

There are 7 marathons in New Jersey scheduled for 2026. The next is the GRACIE'S ARMY FOUNDATION GO GOLD 5K and Fun Run in Montville on September 20. New Jersey marathons run primarily August through October.

Brookville Olympic Triathlon, Duathlon, & Aquabike; Sprint Triathlon & Aquabike #

Sat, Aug 15 · Barnegat, NJ Barnegat

Sprint AquabikeSprint Triathlon RelaySprint Triathlon +5

From $80 Open

DQ Pine Barrens Olympic Triathlon, Duathlon, & Aquabike; Sprint Triathlon & Aquathlon *#

Sat, Sep 12 · Shamong, NJ Shamong

Sprint AquathlonOlympic AquabikeSprint Triathlon +4

From $100 Open

GRACIE'S ARMY FOUNDATION GO GOLD 5K and Fun Run

Sun, Sep 20 · Montville, NJ Montville

Gracie's Army Foundation GO GOLD 1 Mile Fun RunGracie's Army Foundation GO GOLD 5KGracie's Army Foundation GO GOLD 3 and Under 40 Yard Dash

From $5 Open

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

Sat, Oct 17 · Atlantic City, NJ Atlantic City

G. Larry James 5K10KHalf Marathon +5

From $35 Open Closing Soon

Paws & Soles Saving Lives with Strides 5K & 10K Run/Walk + Kiddie Dash- Benefiting the Friends of Somerset Regional Animal Shelter

Sun, Oct 18 · Bridgewater, NJ Bridgewater

5K Run/Walk Human + 1 Dog5K Run/Walk Kids Age 10 and Under Entry5K Run/Walk Human Entry +2

From $12 Open

The Jersey City Marathon & Half Marathon Marquee Experience at Newport

Sun, Apr 18 · Jersey City, NJ Jersey City

Half MarathonHalf MarathonMarathon +1

From $130 Closed

PRESALE! 2027 AmeriHealth Atlantic City Marathon, Half Marathon, 10K & G. Larry James 5K

Sat, Oct 16 · Atlantic City, NJ Atlantic City

5K10KHalf Marathon +5

From $35 Open 50 spots left

Marathons in New Jersey — 2026