Newtown
Triathlon Calendar near Newtown 2026-2027
Monthly updates for Newtown
Get new running races (and updates) in your inbox every month.
Explore the top triathlons near Newtown for 2026-2027! We've gathered 8 exciting races in the area. Check out our detailed list below to find your next local race.
August 2026
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
Multisport event in Warrington on September 13, 2026 with pool swim, bike and run options including triathlon, duathlon, Aquavelo and relays.
November 2026
May 2027
Sprint and Olympic triathlons plus aquabike at Lake Nockamixon with buoyed lake swims, a closed, well paved bike course, and a 5K or 10K run on Route 563.
June 2027
A multisport weekend in Princeton on June 4 and 5 2027 featuring triathlons, a duathlon, an aquabike event and a youth clinic. Various race distances and age group awards are offered across events.
Monthly updates for Newtown
Get new running races (and updates) in your inbox every month.
Multisport events at Abington High School on June 5, 2027 include triathlon, team triathlon, duathlon, aqua bike and a 5k run. Registration opens 11/06/2026 and fees vary; proceeds benefit local Abington community organizations.
July 2027
A women's pool swim triathlon in Fairmount Park on July 11, 2027, offering sprint, mini sprint, duathlon, aquabike, relay options, and a kids race.
Triathlon at Mercer County Park on July 18, 2027 offering Sprint and Olympic distances with a swim in Mercer Lake and a finish line festival.