Philadelphia
Triathlon Calendar near Philadelphia 2026-2027
Monthly updates for Philadelphia
Get new running races (and updates) in your inbox every month.
Explore the top triathlons near Philadelphia for 2026-2027! We've gathered 10 exciting races in the area. Check out our detailed list below to find your next local race.
September 2026
Experience a diverse multisport event at Atsion Lake featuring triathlons, duathlons, and aquabikes. Enjoy a fresh water swim, a flat bike course on country roads, and trail running through the Pine Barrens woods.
A multisport day at Wenonah Lake offering triathlon, aquabike, duathlon, super sprint, and swim/run formats with USAT sanctioning and age, weight, and relay divisions.
Multisport event in Warrington on September 13, 2026 with pool swim, bike and run options including triathlon, duathlon, Aquavelo and relays.
A sprint triathlon at Marsh Creek State Park with a 750 meter lake swim, a single 20K bike loop, and a 5K run inside the park.
November 2026
A swim and multisport festival at Lawrence Park Swim Club offering pool swims, aquathlons, triathlons, duathlons and virtual race options.
Monthly updates for Philadelphia
Get new running races (and updates) in your inbox every month.
December 2026
A swim and triathlon festival at Lawrence Park Swim Club with pool swims, runs, multisport races and virtual options.
February 2027
A swim and multisport festival at Lawrence Park Swim Club featuring pool swims, run, bike, aquathlon, aquabike, duathlon, triathlon and virtual race options.
April 2027
A multi-discipline event at Riverwinds Community Center in West Deptford with a 200 yd pool swim, 10 mile bike and 5K run; options include aquabike, duathlon, relay and a free kids fun run. USAT sanctioned.
June 2027
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.