Road running

Mercer County Half Marathon and 5K

📅 September 5, 2027 (estimated date)📍 Trenton · United States

⚠️ 2027 edition: provisional information

The date is estimated from the 2026 edition (September 6, 2026), on the same day of the week. Courses, start times, fees and description are carried over from the previous edition: check them on the official website. This page will be updated as soon as the organizer publishes them.

Available distances

13.1 mi3.1 mi

About

The Mercer County Half Marathon and 5K is a USATF-certified race in Robbinsville Township, Mercer County, New Jersey, near Trenton, featuring a flat half marathon (13.1 miles / 21.1 km) and the EVO 5K on September 5, 2027. The half marathon starts at 8:00 a.m. and the 5K at 8:15 a.m., both from Robbinsville Community Park.

Every half marathon finisher receives a medal, and the course has well-stocked aid stations offering water, electrolytes, and energy gels and bars.

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Races nearby

Other upcoming races around Trenton.