Full Distance Triathlon Lake Placid: Iconic Race in the Scenic Adirondacks The race begins with a 2.4-mile swim in the calm, clear waters of Mirror Lake. Athletes follow a two-loop course, with navigation eased by an underwater cable. In July, the water temperature averages 72°F (22°C), and while wetsuits are optional, many participants opt for them to enhance comfort and buoyancy. The bike leg features a 112-mile, two-loop ride through the challenging hills of the Adirondacks. With nearly ...