Ironman Arizona (Valley of The PR) is a triathlon event that promises to be an unforgettable experience for athletes and spectators alike. Held annually in Tempe, Arizona, this race is known for its scenic route, challenging course, and enthusiastic crowd. The swim portion of the race takes place in the pristine waters of Tempe Town Lake, where athletes will complete a 2.4-mile loop. With clear, calm waters and a mild water temperature, this is the perfect start to the race. Once out of the ...