Course

100% Pavement. The 100K has most of the elevation gain in the first half. The route has approx. 7,500 feet of climbing and 5000 feet of descent. The course is alongside Saddle Road from Hilo to Waimea. The 50k has approximately 700 feet of elevation gain and 5000 feet of elevation descent. The 25k has almost 3,000 feet of descent.