50K

The 50K is the longest Middle Fork option, mixing CCC Trail, Middle Fork Trail, and forest-road connectors. It is runnable for an ultra but still a full day with 4,090 feet of gain and five aid stations.

Starts at 8:00 AM. Official course details list 50.0 km, 4,090 feet of gain, aid at 2.3, 8.2, 13.6, 19.8, and 25.2 miles, a 12:30 PM cutoff at Aid Station C, a 2:30 PM second-pass cutoff at Aid Station C, and a 6:00 PM course close. The route crosses Burnt Boot Creek, which may require wading or a log crossing.