Carlyle Lake Triathlon @ Carlyle Lake, Carlyle Township, Illinois, United States on 21 September 2025

Experience an exciting rolling beach start for the beautiful Carlyle Lake swim, transitioning to a flat, scenic bike course over the plains of Illinois. The run takes you on rolling country roads to finish coming over the spillway at the end with a view of the largest man-made lake in Illinois. With multiple distance options […]

Lou Fusz Subaru St. Louis Triathlon @ Tremayne Shelter, 13725 Marine Avenue, Maryland Heights, Missouri, United States on 29 June 2025

The swim portion is in Creve Coeur Lake, the bike is on Hwy 141 (we close it for you!), and the run is around the lake on the park path. We have many race options to choose from if you do not do all 3 disciplines! Come on out, there is something for everyone! Sprint […]

Lake Springfield Triathlon @ Lake Springfield Beach House, 240 Long Bay Drive, Springfield, Illinois, United States on 26 July 2025

We offer many options! Sprint Triathlon 500 yard swim / 12 mile bike / 3.1 mile run

Sprint Aquabike 500 yard swim / 12 mile bike

High School Sprint 500 yard swim / 12 mile bike / 3.1 mile run

Athena/Clydesdale Sprint 500 yard swim / 12 mile bike / 3.1 mile run

Sprint Relay […]

ARCHIVED RACE: QuakerMan Triathlon @ Lake Nockamixon, Nockamixon State Park, Quakertown, PA on 26 September 2015

Join us on September 26th, 2015 at Nockamixon State Park (just outside of Philadelphia) for the 10th Annual QuakerMan. The race is set on the banks of gorgeous Lake Nockamixon. QuakerMan begins with a lake swim, followed by a bicycle course on the rolling terrain surrounding the park, and finishes with a challenging run through […]

ARCHIVED RACE: HarryMan Triathlon @ Lake Welch Beach, Harriman State Park, Lake Welch Pkwy, Stony Point, NY, United States on 16 May 2015

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Join us on Saturday, May 16th, 2015 at New York’s Harriman State Park for the 11th annual HarryMan Triathlon. Lake Welch serves as the backdrop for this early season race. Only 30 miles from New York City, Harriman State Park’s scenic beauty and hilly terrain will make you feel like you’re in the Adirondacks. We […]