Ironman 70.3 Wisconsin, the ultimate endurance test for triathletes looking for a challenge. This event is located in the beautiful city of Madison, Wisconsin, where you'll experience a mix of urban and rural landscapes, as well as some of the best weather the Midwest has to offer. The swim segment takes place in the stunning Lake Monona, known for its crystal-clear waters and breathtaking views of the city skyline. You'll dive in for a 1.2-mile swim that will test your endurance and stroke ...