Ultra X Wales

Bannau Brycheiniog National Park (Brecon Beacons), United Kingdom • 25-26 Jul 2026

Rugged Trail Racing in the Brecon Beacons

Ultra X Wales is a multi-day trail running event held in the hills and valleys of the Brecon Beacons. Based in Abergavenny, the event features several distances across a variety of terrains. The courses are fully marked, and participants have access to medical support and safety teams throughout the race.

The event offers six different race options:

  • 110 km (Single stage)
  • 110 km (Multi-stage over two days)
  • 60 km
  • 50 km
  • 25 km
  • 12 km

The races are recognized as UTMB Index Races in the 100K, 50K, and 20K categories. For runners participating in the 110 km, 60 km, or 50 km distances, this event counts toward the Great British Slam, which recognizes those who finish three specific ultra-distance events in England, Scotland, and Wales within one calendar year.

Participants can stay at a campsite at the Llangorse Activity Centre on Friday and Saturday nights. Checkpoints along the route provide water and snacks, while hot water is available at the campsite for food preparation. The event offers a generous cutoff policy of 2.5 hours per 10 km. Under 23s can participate in any of the distances for free. Visit the organization's website for the most recent information.

Race information

UTMB 20K UTMB 50K UTMB 100K
110 km
110km Single Stage
110 km
110km Multi Stage
60 km
50 km
25 km
12 km
Visit the organization's website for the most recent information.
Trail runs nearby

Three coastal trail races of 32.5, 18.5 and 10 miles follow the Wales Coast Path along the Vale of Glamorgan, with waymarked routes, staffed checkpoints, and coach transport for the linear course finishing at Ogmore-by-Sea.

UTMB Index

Experience a scenic 40 mile ultra marathon along National Cycle Route 8 from Glasbury to Merthyr Tydfil. This quadrennial event offers a well supported route through the Heart of Wales with unique finishers medals.

Experience the rugged beauty of Brecon Beacons National Park with a choice of 10, 20, or 40 mile trail races. Navigate mountain ridges and forest paths in this supported event starting from Gilestone Farm.

Experience an endurance event through the Black Mountains and the Blaenavon World Heritage Site. Choose between three distances and tackle historic mountain climbs and scenic canal paths starting from Abergavenny.