IRONMAN 70.3 St. George, a premier triathlon event set against the breathtaking backdrop of Utah’s stunning landscapes. Swim: A 1.2-mile swim in the crystal-clear waters of the Sand Hollow State Park reservoir in Hurricane, Utah. This fast and direct course, featuring just two turns, promises a swift and exhilarating start, with an average water temperature of 60°F (16°C) ensuring ideal conditions. Bike: Embark on a scenic 56-mile loop that showcases the best of Utah's natural beauty. ...