5 Ultra runs in Wales in August 2023

Find ultra runs in and around Wales in August 2023 - filter events by date, display on a map or use the advanced search to find your perfect race.

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  • Sat 5 Aug
  • £75
Powys, Powys, UK

The EDDUM 2023

Toe The Line At The EDDUM. The EDDUM – A 50 mile challenge around the Epynt Way!

  • 50 miles trail running
  • Newcomers
  • Enter online
  • Event village
  • All ages
  • Ultra runs
  • Sat 12 Aug
  • £65-£68
Aberdovey, Gwynedd, UK

Run to the Castle Ultra | Ultra Marathon

Run to the Castle will take runners and walkers from the coastal village of Aberdyfi up the beautiful coastal path...

  • 42 miles multi terrain running
  • Wed 16 - Sun 20 Aug
  • £1,195
Machynlleth, Powys, UK

Ultra X Wales by Asics

Ultra X Wales is a multi-stage ultra marathon that takes place over five days in southern Snowdonia each year.

  • 5 days trail running
  • Newcomers
  • Enter online
  • Event village
  • Sustainability policy
  • All ages
  • Ultra runs
  • Sat 19 - Sun 20 Aug
  • £295
Arthog, Gwynedd, UK

Ultra X 110 Wales by Asics

Ultra X 110 Wales is a multi-stage ultra-marathon that takes place over two days around southern Snowdonia in western Wales.

  • 110 km trail running
  • Newcomers
  • Enter online
  • Event village
  • All ages
  • Ultra runs
  • Sun 20 Aug
  • £90
Arthog, Gwynedd, UK

Ultra X 50 Wales by Asics

Ultra X 50 Wales by Asics is a single stage ultra-marathon that takes place over one day around southern Snowdonia in western Wales.

  • 50 km trail running