New Jersey
New Jersey Triathlon Calendar 2026-2027
Monthly updates for New Jersey
Get new running races (and updates) in your inbox every month.
Explore the best triathlons in New Jersey for 2026-2027! Our updated list features 27 exciting races across the region. Find your next race in New Jersey below and join the running community at these great events!
June 2026
A multi discipline event at Sunset Lake in Bridgeton offering triathlon, duathlon, aquabike, swim run and a bike only option. Courses run through Bridgeton Park, Cohanzick Zoo and scenic country roads and the race is USAT sanctioned.
A community triathlon in Franklin Lakes on June 20, 2026, offering individual and relay entries with a 1/2 mile swim, roughly 13 mile bike leg, and a 3.1 mile run.
A chip-timed triathlon at Birchwood Lakes in Medford, NJ on June 27, 2026, featuring a 1/4 mile swim, 13.2 mile bike, and 3.1 mile run, with packet pickup, on-site parking nearby, post-race BBQ, and participant cotton t-shirts.
A 20th anniversary triathlon in Avalon, NJ featuring a 1/4 mile ocean swim, a 12 mile bike on closed streets, and a 5k beach run, organized by Tim Kerr Charities with proceeds to the Children's Hospital of Philadelphia.
Open water triathlon and duathlon at Alpine Boat Basin in Alpine NJ, featuring a 400 m swim, a 10 mile bike on Henry Hudson Drive with rolling hills, and a 3 mile out and back run; field limited to 150 entries.
July 2026
Multisport event in Vincentown, NJ on July 11, 2026 featuring triathlon, duathlon, aquabike, aquathlon, relays and a new Super Sprint. Swim is in a freshwater lake and the bike and run use flat roads through farmland; packet pickup is digital only.
A one-day triathlon in Stone Harbor, New Jersey featuring a 1/4 mile swim, 11 mile bike and 5 km run. Entry fee is $170 and awards include overall, age-group and special categories plus a course-record cash prize.
The 2026 Supertri New Jersey triathlon takes place July 18 and 19 in West Windsor Township, New Jersey. It features Sprint and Olympic distances with individual, relay, and USAT Para Series entries and published entry fees.
TRI Mountain Lake on July 18, 2026 in Liberty Township, NJ features a sprint triathlon (1/4 mile swim, 15 mile bike, 3 mile run), relay options for two or three, an aqua bike, and a separate 3 mile run; registration runs Jan 1 to Jan 18.
A USAT sanctioned multi-discipline event on July 19, 2026 in Mays Landing featuring sprint triathlon, duathlon, aquabike, swim/run and relay options, on-site bike mechanic and rehab services, and awards across multiple divisions.
A multisport race day at Laurel Lake, Millville, NJ featuring triathlon, duathlon, aquabike, aquathlon, super sprint, and relay options, with defined swim, bike, and run distances and USAT membership and ID requirements for multisport entrants.
Pass It Along Triathlon is a USAT sanctioned one-day event at Lake Mohawk Country Club in Sparta, NJ on July 25, 2026. It features sprint and Olympic distances with individual and relay entries, lake swims, a hilly bike route and a lakeside run.
A social training day at General Green Pavilion with chip-timed swim-runs, a 5K, a timed gravel ride, a transition clinic, a potluck picnic and a corn hole tournament; BCTC members receive discounted pricing.
August 2026
A range of multisport and single-sport races at Autumn Lake Winery in Williamstown, NJ, featuring a 0.4 mile lake swim, a flat 13 mile bike, and trail runs through vineyard and around two lakes. USAT sanctioned multisport events.
A multi-discipline event on Brigantine Beach on August 8, 2026 featuring a bay swim, an island bike loop and a 4 mile run. Multiple formats include relays, duathlon and aquabike and the race is capped at 600 athletes.
The 16th Annual CRDA Atlantic City Triathlon at Bader Field offers Sprint and Olympic distances with a back-bay swim, expressway bike, and boardwalk finish in front of Boardwalk Hall; on-site camping is available in 2026.
A multisport race day at Joseph A Citta Scout Reservation offering Olympic and Sprint triathlon, duathlon, aquabike, and relay options with digital registration, USAT requirements, and awards by overall, age group, and specialty divisions.
Join this USAT sanctioned event in West Deptford featuring a pool swim triathlon, duathlon, and aquabike. With distances ranging from a 5k run to a 16 mile triathlon, there is a multi sport option for every athlete.
A multisport event in Medford Lakes on August 23, 2026 offering sprint triathlon, duathlon, aquabike, and relay options with a lake swim, two-loop bike course, online registration, and USAT membership requirements.
September 2026
A sprint triathlon at Lake Hopatcong on September 12, 2026, featuring a 400 m swim, 12.5 mile bike and 3.1 mile run. The event supports the Hopatcong PBA and offers registration for solo and team entries.