1 Half marathons in Wales in December 2022

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

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  • Sat 17 Dec 2022
  • £28
Neath, West Glamorgan, UK

The Celtic Trail Half Marathon

Avoid the Christmas rush and finish the year on a high by joining the Celtic Trail Races.

  • 13 miles trail running