3 Marathons in South Wales

Find marathons near me in South Wales for 2024/2025 - search by date or place, display on a map or use the advanced search to find your perfect race.

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  • Sat 11 May
Cardiff, UK

Radyr and Morganstown Trail | Marathon

  • 26.2 miles trail running
  • Sat 18 May
Aberdare, Mid Glamorgan, UK

Dare Valley Trail Races | Marathon

  • 26.2 miles trail running
  • Sat 25 May
Merthyr Tydfil, Powys, UK

OTT Trail Marathon 26.2 Miles - Brecon Beacons

  • 26.2 miles trail running

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