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Trail

No Business 100

📅 October 22, 2027 (estimated date)📍 Jamestown · United States

⚠️ 2027 edition: provisional information

The date is estimated from the 2026 edition (October 23, 2026), on the same day of the week. Courses, start times, fees and description are carried over from the previous edition: check them on the official website. This page will be updated as soon as the organizer publishes them.

Available distances

100.6 mi

About

The No Business 100 is a 100-mile trail ultramarathon that starts and finishes at the Group Camp in Pickett CCC Memorial State Park, in Jamestown, Tennessee. The single-loop course crosses the Big South Fork National River & Recreation Area, dipping into both Tennessee and Kentucky along the way.

Runners pass through varied scenery, including sandstone arches, overlooks, and waterfalls, on a route that's notably technical and features substantial elevation gain. The direction of the loop alternates each year, and anyone who completes the race in both directions over time earns a special belt buckle recognizing that achievement.

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