IRONMAN 70.3 Rwanda Africa, an exhilarating triathlon that winds through the heart of this vibrant country. Immerse yourself in the excitement with a revitalizing swim in the crystal-clear waters of Lake Kivu. The 1.9km one-lap swim course, starting from the small harbor pier by Gisenyi beach, offers an average water temperature of 76°F (24°C). As you navigate the open water, the stunning landscape of Lake Kivu, one of Africa's Great Lakes, surrounds you. After conquering the swim, gear up ...