Course
Mountain trail races across the Black Mountains and Bannau Brycheiniog National Park, run over a long weekend. The 100 mile, 50 mile and 21 mile races start and finish at Cusop Hall, Hay-on-Wye; the 50km Ultra Bach starts at Llangynidr village hall. Trails are fast and not overly technical. Checkpoints carry water, energy drinks and snacks, with drop bags on the longer races.
Key dates
- !RegistrationOpen now
- ★Race dayFri 30 Oct 2026
About
Conquer the rugged trails of the Brecon Beacons at the Black Beacon Mountain Races in the United Kingdom. This challenging multi-day event offers four long-distance trail races through the breathtaking landscapes of the Bannau Brycheiniog National Park, testing runners' endurance and adventurous spirit. Prepare to be captivated by the stunning natural scenery as you push your limits on this unforgettable mountain running adventure.
Save Black Beacon Mountain Races to your season and RunCalendar reminds you the morning entries open and before they close. Free on iPhone, no account needed.
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Cardiff 1 5k 5k 10k Half Marathon Morun
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EnduranceLife Gower
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Coast2Coast Winter Ultra
Crosses the Llŷn Peninsula, coast to coast
A confirmed date shows its day; a provisional one shows only its month, because we won't claim a day we don't have. This page is rebuilt every night from the RunCalendar catalogue.
