Half Distance Triathlon La Quinta – Your Ultimate Winter Race Experience End your season with the Half Distance Triathlon in La Quinta, offering sunshine, stunning views, and ideal winter racing conditions. Swim: 1.9km in Lake Cahuilla Start with a 1.9km swim in the calm, clear waters of Lake Cahuilla—perfect for first-timers with a sandy beach start. Average water temp: 57°F (14°C). Bike: 56 Miles of Fast, Flat Roads The 56-mile bike course is a fast, flat loop through La Quinta and the ...