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No Business 100

Jamestown, United States • 24-25 Oct 2025

The No Business 100 is a challenging 102-mile trail ultramarathon held annually in October, starting and finishing at Pickett CCC Memorial State Park in Jamestown, Tennessee. The single-loop course traverses the scenic and remote Big South Fork National River & Recreation Area, crossing between Tennessee and Kentucky. Featuring approximately 14,500 feet of elevation gain, the race offers technical single-track trails, sandstone arches, rockhouses, waterfalls, and historic homesteads, including the No Business settlement. The course direction reverses each year, with a 34-hour cutoff time. This event is a qualifier for the Western States 100 and is known for its wild, picturesque terrain and demanding nature. Visit the organization's website for the most recent information.

United States Tennessee Jamestown

Race information

Website
100 mi
14500 m+
100 Miles
Visit the organization's website for the most recent information.
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