The course runs from Auburn across No Hands Bridge, up K2 on the Olmstead Loop to Cool, and back to No Hands Bridge. There is a 10-hour time limit for all distances. Aid stations are located every 3.5-5 miles and will be stocked with hydration and nutrition options.
Local time: 1:43 AM
50K-ers depart Auburn Overlook, cross No Hands Bridge, climb K2 on the Olmstead Loop to Cool, return to No Hands Bridge, then complete a second loop up K2 and the Olmstead Loop and return to No Hands a second time before returning to Auburn Overlook.
25K-ers depart Auburn Overlook, cross No Hands Bridge, climb K2 on the Olmstead Loop to Cool, and return to No Hands en route to the Overlook.
8-milers follow the course from Auburn Overlook to No Hands Bridge and back.