The Longbridge 100 Backyard Ultra's

The Longbridge 100 Backyard Ultra is a challenging last-person-standing endurance running event held at Church Farm, Litlington, near Alfriston. Participants run a 4.2-mile loop every hour, starting precisely on the hour, continuing until only one runner remains. The course features a mix of single paths and farm access roads with chalky flint and gravel surfaces, and an elevation of around 180-190 meters depending on the season.

The event fosters a supportive atmosphere with covered facilities, aid stations offering water and snacks, and strict rules ensuring fairness and safety. Sustainability is a key focus, with eco-friendly practices integrated throughout the event. Visit the organization's website for the most recent information.