Williamstown
Triathlon Calendar near Williamstown 2025-2026
Explore the top triathlons near Williamstown for 2025-2026! We've gathered 14 exciting races in the area. Check out our detailed list below to find your next local race.
December 2025
Join Frozen Hare Swim and TriFest in Broomall on December 13, 2025 for races in a heated outdoor 25 meter pool and multisport courses for all abilities. Swim, run or tri and score a race shirt plus custom awards for top finishers.
February 2026
Join the Frozen Hare final race on Feb 21, 2026 in Broomall PA at an outdoor heated 25 meter pool kept near 81F. Pick swim, run, triathlon or aquathlon courses, grab a race tee if you register by Feb 1 and enjoy on site parking.
May 2026
Race the Adventure Triathlon at The Manor on May 3, 2026 with kayak, bike and trail run options across scenic Estelle Manor grounds. Multiple distances, finisher medals for all and a free kids run make it perfect for multisport families.
Join the inaugural Abington Triathlon on May 30 2026 in Abington PA, with individual and team triathlon, duathlon, Aqua Bike and a 5K. Swim in the school pool and tackle rolling roads while supporting local youth and community programs.
June 2026
Join the Sunset Lake Triathlon in Bridgeton New Jersey on June 20 and 21, 2026 for swim, bike and run courses through park trails and scenic country roads. Multiple distances and on site support make this a great race for beginners and veterans alike..
July 2026
Join the DQ multisport festival in Vincentown NJ on July 11 2026 with triathlon, duathlon, aquabike, aquathlon and relay options to suit every racer. Races welcome ages 12 and up and registration opens December 1 2025 at noon EST.
Join the 9th Annual Women's Philadelphia Triathlon in Fairmount Park for a weekend of swim, bike and run along Kelly Pool and the Schuylkill River. Options include sprints, relays and a kids race, plus medals, shirts and post race breakfast.
Race around scenic Lake Lenape and through Historic Mays Landing with sprint triathlon, duathlon, aquabike and swim run options on July 19, 2026. On site support and awards make this a great summer multisport challenge for all levels.
Join a lakeside multisport day at Laurel Lake Club House on July 25, 2026 with triathlon, duathlon, aquabike, aquathlon, relays and a Super Sprint. Freshwater swim, scenic bike and run routes; field capped at 300, register online.
August 2026
Take on swim, bike and run across vineyard trails and lakefront at the Autumn Lake Triathlon in Williamstown, NJ. Events include triathlon, relay, aquabike, duathlon, aquathon and a 5K for all levels.
Join the Greenfields Triathlon and Splash and Dash at Greenfields Swim Club for beginner friendly multisport distances from kids splash to a 13 mile bike tri. USAT sanctioned event with chip timing, medals and free race photos for finishers.
Take on the DQ Medford Lakes Colony Sprint Triathlon, Duathlon and Aquabike on August 23 in scenic Medford Lakes, NJ. Swim in a private lake, tackle a 17.2 mile bike course and finish with a 5k for a T shirt and finisher medal.
September 2026
Race DQ Pine Barrens at Atsion Lake with a lake swim, a fast country road bike loop and a pine needle trail run. Olympic and sprint triathlon, duathlon, aquabike and aquathlon options welcome every racer.
Take on Lake Wenonah on Sept 13, 2026 with a triathlon, duathlon, aquabike or relay. USAT sanctioned and part of the DQ Events Grand Prix for all levels of multisport fun.