Twisted Branch Trail Run

AUG

2026

Rugged 100K through Bristol Hills Branch near Naples NY, mostly single track and very technical, with a 20 hour cutoff. Finishers earn UTMB 4 points and sub 20 hour runners qualify for Western States.

Sat 22 Aug 2026

Naples, New York

Website Registration

100 kilometers

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Event overview

The Twisted Branch Trail Run takes place in Naples, NY on August 22, 2026. The main distance is 100K. The race has a 20 hour cutoff. All finishers earn UTMB qualification worth 4 points. The event is listed as a Western States qualifier for runners who finish under 20 hours. Registration closes on August 1 at 11:59 PM ET.

Course and logistics

The course follows the historic Bristol Hills Branch trail, a point-to-point route that is described as nearly 95% single track. The organizer notes the course is not a groomed park trail and contains sections that may be more difficult than elevation profiles suggest. Course details list an estimated distance of 100k+ (noted as "feels like 65 miles") and estimated elevation of 10,000G/11,000L. There are 11 fully stocked aid stations, five of which have easy access for crew. A shuttle service to the start is offered on Friday night only; the shuttle option is available for an additional $10. Camping is free Friday night at Ontario County Park (starting area) and Saturday night at the Hammondsport Fire Hall grounds (finish area). Visit the organization's website for the most recent information.

100 km

100k