The Half Distance Triathlon Hawaii - Kohala Coast features a 1.2-mile swim starting at Pauoa Bay, on the grounds of the Fairmont Orchid, Hawaii Hotel, with average water temperatures of 75°F (24°C). The bike course takes athletes along the northern portion of the IRONMAN World Championship bike course, featuring rolling hills and lava fields with stunning 360-degree island views, culminating back at the Fairmont Orchid. The 13.1-mile run course, consisting of two loops, goes through the ...