Full Distance Triathlon in Lake Placid - The race starts with a 2.4-mile swim in Mirror Lake, famous for its clear, calm waters. The course follows a two-loop path, and athletes are guided by an underwater cable, making navigation easy. With water temperatures around 72°F (22°C) in July. The bike leg features a two-loop, 112-mile ride through the scenic and hilly Adirondack terrain. Athletes must tackle nearly 8,000 feet of elevation gain, making it one of the most challenging bike courses on ...