Many On The Genny

Mount Morris, United States • 28 Jun 2025

Many On The Genny is a 45-mile trail ultramarathon held in Letchworth State Park near Castile, NY. The course features both sides of the famous gorge, offering runners a challenging mix of single track trails, fields, footbridges, and bridle paths. Participants will enjoy stunning vistas and demanding climbs throughout the race. The event embraces an old-school ultra style, requiring runners to be largely self-sufficient, with five fully stocked aid stations and one water stop spaced across the course. This grassroots, community-focused race provides a scenic yet tough trail running experience in a beautiful natural setting. Visit the organization's website for the most recent information.

Race information

45 mi
45 Miler
Visit the organization's website for the most recent information.
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