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50K ultra runs with no navigation required in Wales in Spring

Find 50k ultra runs with no navigation required in Wales in Spring - filter by date, location or category, display on a map or use the advanced search to find your perfect race.

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Come and get involved in the second St David's Day 50K Dragon Run in the beautiful Dare Valley Country Park in, of course, Wales!
  • Sun 1 Mar 2026
  • £22-£35
Aberdare, Mid Glamorgan, UK

St Davids Day Dragon Run | 50K

Come and get involved in the second St David's Day 50K Dragon Run in the beautiful Dare Valley Country Park in, of course, Wales!

  • Enter online
  • Traffic free
  • Age 20 & over
  • 50 km trail running
Come and join the Dashing Dog Charity run in the picturesque Dare Valley Country Park. Not only is the scenery beautiful but you will earn one of these awesome medals for your 50K!
  • Sun 15 Mar 2026
  • £24-£38
Aberdare, Mid Glamorgan, UK

The Dashing Dog Charity Run | Wales | 50K

Come and join the Dashing Dog Charity run in the picturesque Dare Valley Country Park. Not only is the scenery beautiful but you will earn one of these awesome medals for your 50K!

  • Enter online
  • Flat
  • Traffic free
  • Age 20 & over
  • 50 km road running
Didn't get a ballot entry into The London Marathon? Don't panic, come and experience this 50K event instead and earn a fantastic London-themed medal!
  • Sun 26 Apr 2026
  • £22-£35
Aberdare, Mid Glamorgan, UK

The Nearly But Not Quite London Marathon | Wales | 50K

Didn't get a ballot entry into The London Marathon? Don't panic, come and experience this 50K event instead and earn a fantastic London-themed medal!

  • Enter online
  • Traffic free
  • Age 20 & over
  • 50 km trail running
Come and celebrate 50 years since the release of the iconic Rocky film! Have you got the Eye of The Tiger, the guts to get the glory and the will to rise up to the challenge and run 50K?
  • Sat 30 May 2026
  • £22-£35
Aberdare, Mid Glamorgan, UK

Rocky at 50 Run | Wales | 50K

Come and celebrate 50 years since the release of the iconic Rocky film! Have you got the Eye of The Tiger, the guts to get the glory and the will to rise up to the challenge and run 50K?

  • Enter online
  • Flat
  • Traffic free
  • Age 20 & over
  • 50 km road running

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