Marathons in New Jersey
As of November 1, 2026, Crewable lists 2 upcoming marathons in New Jersey from June 2027 to October 2027. The next is Bi-State Challenge on June 5, 2027 in Rochelle Park. Registration is open for all 2.
Sources: UltraSignup, RunSignUp, UTMB, race organizers and race websites
Race calendar
Livingston Oval Marathon / Half-Marathon / Last Person Standing
Livingston, NJBackyard UltraMarathonHalf MarathonOpen until Oct 10, 2027
Quick answers
What is the next marathon in New Jersey?
Bi-State Challenge, on Saturday, June 5, 2027, in Rochelle Park. Distances: Marathon, 13.2 mi, Half Marathon.
How many marathons in New Jersey have open registration?
All 2 list registration as open as of November 1, 2026.
What is the busiest month for marathons in New Jersey?
June 2027, with 1 of the 2. October 2027 follows with 1.
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