Beast Of The Blacks

Crickhowell, United Kingdom • 6 Mar 2027

Beast of the Blacks 10, 20 & 40 Mile Ultra

The Beast of the Blacks is an ultratrail event held in the Black Mountains with headquarters in Crickhowell. The event takes place on 6 March 2027 and offers three distance options and a minimum entry age of 17. Entries open 19 March 2026 and close 28 February 2027. Entry is through SiEntries and fees vary by distance and date.

Distances:

  • 10 miles
  • 20 miles
  • 40 miles

Courses are fully marked and GPX files are available. The event is described as canicross friendly. On-site facilities include refreshments, toilets, a medical team, a barista, a sportswear shop, pizza and parking with a £5 fee. Parking tickets are allocated by ballot; a winning parking ticket carries a free entry to a subsequent event. Results are published online and a full photo gallery is provided after the event.

Prizes include awards for first, second and third places with handcrafted trophies, veteran category awards for over 50 and over 60, winning dog trophies and dog medals. Mandatory kit is required and checked at registration; items specified include waterproof jacket and trousers, race vest, base layer, capacity to carry 0.5 litres of fluid, food, map or GPX file downloaded, telephone, hat and gloves, appropriate trail footwear, first aid kit, foil blanket, head torch, whistle, mask and hand sanitiser. No participant will be allowed to start without full kit. Visit the organization's website for the most recent information.

Race information

40 mi
40 Miles
20 mi
20 Miles
10 mi
10 Miles
Visit the organization's website for the most recent information.
Trail runs nearby

A 26.2 mile trail marathon near Bridgend on 23 May 2026 with mixed terrain, quarry and forestry sections, five feed stations and a GPX route. Entry was limited to 60 participants aged 18 or over.

Crocodile 8 on 24 May 2026 is a hilly trail and tarmac race around Tillington and Burghill with music en route and an after-event party at Burghill Community Academy. Senior and junior distances are available.

An off-road race in Dursley on 25 May 2026 covering about 10.31 km with 318 m of climb, visiting Cam Peak, Cam Long Down, Uley Bury and Downham Hill. Entries are limited to 120 and handled via Entry Central.

A 5 km fell race near Pengenffordd in South Wales with about 320 m of climb and a route that requires navigational skills. Junior races are available from age 7 and the event is insured by the WFRA.

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