Royal Welsh Trail Running Festival 2018

Saturday 19th May 2018

Royal Welsh Spring Festival: Royal Welsh Showground, Builth Wells, United Kingdom

Running, Trail running, 1 Mile


  • Half Marathon - Individual
  • Half Marathon - Prostate Cymru Entry
  • Half Marathon - Discount Code Entry
  • 10K Trail - Individual
  • 10K Trail - Prostate Cymru Entry
  • 10K Trail - Discount Code Entry
  • 3K Trail - Adult
  • 3K Trail - Child
  • 3K Trail - Group
  • 3K Trail - Discount Code Entry
  • Family Mile - Adult
  • Family Mile - Child
  • Family Mile - Discount Code Entry


Incorporated into the Royal Welsh Spring Festival, the Royal Welsh Trail Running Festival offers a series of challenging but scenic trail races in the heart of mid-Wales.

Half marathon and 10k and trail courses start and finish in the Royal Welsh Showground in Builth Wells and take in valleys, fields, woodland tracks and stunning forestry. The family-friendly Family and Toddler trail events offer something for all ages.

Race entry fees include a bespoke wooden commemorative medal, technical finishers t-shirt (for half marathon and 10K) and free entry into the Royal Welsh Spring Festival – a celebration of rural life with entertainment, workshops, livestock, trade stand and a street food quarter – the perfect place to unwind after running the trails.

The Trail Running Festival is delivered by Run 4 Wales, the mass participation events team behind the Cardiff Half Marathon.

Event details and schedule

Organised by

Run 4 Wales

Capital Retail Park, Leckwith Road, Canton

Phone: 02921 660790

Event Images