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Ultra runs in Wales in December 2025

Find ultra runs near me in Wales in December 2025 - filter by date or location, display on a map or use the advanced search to find your perfect race.

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The only way is up with this race along the Offas Dyke footpath. The scenery and terrain become more and more beautiful, and challenging as you go!
  • Sun 7 Dec
  • £51.50
  • Sun 7 Dec
  • £51.50
Prestatyn, Clwyd, UK

Sea 2 Summit | Offa's Dyke Ultra Marathon

The only way is up with this race along the Offas Dyke footpath. The scenery and terrain become more and more beautiful, and challenging as you go!

  • Chip timing
  • Enter online
  • Age 18 & over
  • 33 miles trail running
Come and join in Christmas Carol Bobble Hat Run in the picturesque Dare Valley in Wales! At this event you can earn yourself a bobble hat as well as one of the incredible themed medals!!
  • Sun 21 Dec
  • £27-£40
  • Sun 21 Dec
  • £27-£40
Aberdare, Mid Glamorgan, UK

A Christmas Carol Bobble Hat Run - Wales | 50K

Come and join in Christmas Carol Bobble Hat Run in the picturesque Dare Valley in Wales! At this event you can earn yourself a bobble hat as well as one of the incredible themed medals!!

  • Enter online
  • Age 20 & over
  • 50 km road running
Come and join in Christmas Carol Bobble Hat Run in the picturesque Dare Valley in Wales! At this event you can earn yourself a bobble hat as well as one of the incredible themed medals!!
  • Sun 21 Dec
  • £27-£40
  • Sun 21 Dec
  • £27-£40
Aberdare, Mid Glamorgan, UK

A Christmas Carol Bobble Hat Run - Wales | Ultra Marathon

Come and join in Christmas Carol Bobble Hat Run in the picturesque Dare Valley in Wales! At this event you can earn yourself a bobble hat as well as one of the incredible themed medals!!

  • Enter online
  • Age 18 & over
  • 30.6 miles road running
  • Sat 13 Dec
Grecynon, Mid Glamorgan, UK

Celtic Trail Races | Ultra

  • 34 miles trail running + 5194 ft ascent

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