Trails & Tarmac 12 Hour Summer Back Yard Ultra
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The Trails & Tarmac 12 Hour Summer Back Yard Ultra on 19 September 2026 is a last one standing endurance race in the Black Mountains, Wales. Competitors must consecutively run a 4.2 mile lap (yard) in less than one hour, every hour. The first 11 yards are the standard BYU format. The 12th and final…
Trails & Tarmac Winter Back Yard Ultra
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The Trails & Tarmac Winter Back Yard Ultra is a last one standing endurance race starting on 6 February 2027 in the Black Mountains, Wales. A Backyard Ultra is a form of ultramarathon where competitors must consecutively run a 4.2 mile course in less than one hour, every hour. When each lap is completed, the…