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Half marathons in North Wales in Autumn

Find half marathons in North Wales in Autumn - filter by date, location or category, display on a map or use the advanced search to find your perfect race.

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Anglesey's most beautiful trail half, set in the stunning surroundings of Newborough Forest and Traeth Llanddwyn, which once hosted the Commonwealth Mountain and Ultra Distance Running Championships.
  • Sun 1 Nov
  • £39.99-£51.99
Llanfairpwllgwyngyll, Isle of Anglesey, UK

Anglesey Trail Half Marathon

Anglesey's most beautiful trail half, set in the stunning surroundings of Newborough Forest and Traeth Llanddwyn, which once hosted the Commonwealth Mountain and Ultra Distance Running Championships.

  • Chip timing
  • Enter online
  • Age 18 & over
  • 21.1 km trail running + 159 m ascent
  • Sun 6 Sep
Caernarfon, Gwynedd, UK

Caernarfon Half Marathon

  • Half marathon
  • Sun 4 Oct
Bangor, Gwynedd, UK

Bangor City 10K & Half Marathon | Half Marathon

  • 13.1 miles road running
  • Sat 28 Nov
Mold, Clwyd, UK

Loggerheads Half Marathon

  • 13.1 miles trail running

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