Half Ironman 70.3 Austria Zell am See-Kaprun. This premier event showcases an exceptional triathlon experience set against the stunning backdrop of the Austrian Alps. The swim leg, a one-loop 1.9 km (1.2 mile) course, unfolds in the crystal-clear waters of a glacier-covered lake, offering participants a surreal experience of swimming amidst the majestic beauty of the Alps. With an average water temperature of 63°F/17°C, competitors navigate through the pristine lake, elevating the swim segment ...