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Thetford Back Yard Ultra

Brandon, United Kingdom • 13 Sep 2025

Thetford Back Yard Ultra is a competitive endurance running event held at High Lodge in Thetford Forest, Suffolk. Participants run a 4.167-mile loop every hour on the hour, continuing until only one runner completes a loop within the one-hour time limit. The course is a wide, flat, and well-signed route through scenic forest trails, mostly gravel and grass paths with good drainage and minimal elevation. The event features chip timing, an aid station with snacks and water, and free camping for runners and crews. It fosters a supportive atmosphere with media coverage, prizes, and strict race rules to ensure fairness and safety. Visit the organization's website for the most recent information.

United Kingdom East of England Brandon

Race information

Registration
4 mi
Backyard Ultra Loop 4.167 Miles (6.7056 Kilometers)
Visit the organization's website for the most recent information.
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