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Trails & Tarmac Backyard Ultra

Crickhowell, United Kingdom • 15 Nov 2025

The Trails & Tarmac 12hr Backyard Ultra is a challenging endurance running event held near Crickhowell in Powys, UK, set in the scenic Black Mountains. The race features a 4.2-mile loop combining 50% trail and 50% tarmac, with mostly flat terrain, one gradual climb, and a short steep section, designed for fast running. Participants must complete each loop within an hour, with the first 11 loops following this format and the 12th loop being a sprint finish to determine the winner. The event lasts up to 12 hours, offering medals for each completed loop and special recognition for those reaching 32 miles. Support includes food, hydration, medical aid, and facilities like showers and toilets. Visit the organization's website for the most recent information.

United Kingdom Wales Crickhowell

Race information

Website Registration
4 mi
4.2 Miles
Visit the organization's website for the most recent information.
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