Cool Moon Trail Races

The Cool Moon Trail Races, held in Cool, California, offer a variety of distances including 100K, 50-mile, 25-mile, 13.5-mile, 11.5-mile, and 5K races. The course features two main loops: a 13.5-mile North loop and an 11.5-mile South loop, combining single track trails and fire roads with scenic views along the historic Western States trail and American River. Elevation gains vary by distance, with the 100K reaching about 9,000 feet.

The 5K is a mix of asphalt road and trail with gentle rolling terrain. The event provides well-marked courses, multiple aid stations, live runner tracking, and finisher awards including medals, shirts, plaques, and buckles. Visit the organization's website for the most recent information.