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The Thetford Back Yard Ultra, a captivating endurance challenge set against the picturesque trails of Thetford Forest in England, invites runners to take on a relentless test of physical and mental fortitude. Competitors face a 4.17-mile loop every hour, with the last one standing emerging victorious in this unique last one running format that pushes the limits of human endurance.
2026-09-12
Start Time: TBD
Thetford Forest, Brandon, UK
Organized by
Suffolk Back Yard Ultra