HALF IRONMAN 70.3 Indian Wells, where the thrill of endurance meets the beauty of Southern California's landscapes. The journey begins with a 1.2-mile swim in the crystal-clear waters of Lake Cahuilla. Nestled in nature, this protected reservoir offers a sandy beach start, creating an ideal initiation for first-time athletes. Brace yourself for a rolling start, as the average water temperature stands at 57°F/14°C, adding an invigorating touch to your aquatic adventure. Transitioning to the ...