HALF IRON FLORIANOPOLIS BRAZIL The swim segment takes place in the crystal-clear waters of Jurerê Beach. The 1.2-mile (1.9 km) course is a single loop that starts and finishes on the beach, and takes you through the calm and peaceful waters of the bay. The water temperature is around 72°F (22°C) which is perfect for a refreshing swim. The 56-mile (90 km) course features breathtaking views of the coastline and will test your endurance with some steep climbs and descents. Be prepared for a tough ...