New Jersey State Triathlon 2026

Official source verifies New Jersey State Triathlon 2026 on 2026-07-19 in Mercer County Park, West Windsor Township, New Jersey, USA. Official By Supertri New Jersey Triathlon page states July 19, 2026; describes it as annually selling out to 3,500 triathletes, one of the 10 largest triathlons in the nation, and voted top 5 in the USA.