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Beast Of The Blacks

Llanbedr, United Kingdom • 14 Mar 2026

The Beast of the Blacks is a challenging trail running event held in the stunning Black Mountains of Wales, starting and finishing at Llanbedr Hall near Crickhowell, Powys. Offering 10, 20, and 40-mile distances, the course features marked routes with significant elevation gains (up to 9,106 feet for the 40-mile race). Runners experience diverse terrain including forest trails, mountain tops, river crossings, and historic sites like ancient churches, all amid abundant wildlife and scenic views. The event welcomes all levels, from beginners to elite runners, and is canicross friendly. Facilities include well-stocked checkpoints, medical support, camping, and refreshments, making it a memorable and well-supported mountain trail challenge. Visit the organization's website for the most recent information.

United Kingdom Wales Llanbedr

Race information

Website Registration
40 mi
40 Miles
20 mi
20 Miles
10 mi
10 Miles
Visit the organization's website for the most recent information.
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