New Jersey Triathlon

JUL
19
2026
The New Jersey Triathlon is a major event at Mercer County Park, featuring flat and fast Sprint and Olympic courses. After the race, a festival with music and refreshments awaits. Participants receive a medal, shirt, and timing.
Sprint (500m Swim, 21.7km... Olympic (1,500m Swim, 40....

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Event Overview

The New Jersey Triathlon takes place on July 19, 2026, at Mercer County Park. Since its start in 2006, it has become one of the 10 largest triathlons in the nation, with an annual participation of 3,500 athletes.

Distances

The event features two main race formats for individuals and relay teams:

  • Sprint: A 500 m swim, a 21.7 km bike, and a 5 km run.
  • Olympic: A 1,500 m swim, a 40.5 km bike, and a 10 km run.

Course Details

The course is described as one of the fastest and flattest in the nation. It begins with a swim in Mercer Lake, followed by a fast bike segment and a shaded run through the park.

Post-Race

A Finish Line Festival includes snacks, drinks, and live music, open to athletes and spectators.

Participant Perks

Registered participants receive a medal, a t-shirt, chip timing, and access to an expo. Visit the organization's website for the most recent information.

40 km
Olympic (1,500m Swim, 40.5km Bike, 10km Run)
Half Marathon
Sprint (500m Swim, 21.7km Bike, 5km Run)

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