HALF IRONMAN 70.3 Indian Wells: Experience Endurance in Southern California Discover the thrill of endurance in the stunning landscapes of Southern California at the Half Ironman 70.3 Indian Wells. This event kicks off with a 1.2-mile swim in the crystal-clear waters of Lake Cahuilla, featuring a sandy beach start for an ideal initiation, perfect for both first-time and seasoned athletes. Brace yourself for a rolling start with an invigorating water temperature of 57°F/14°C. Transitioning to ...