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Half Ironman (middle distance) in North Wales in Summer

Find half ironman (middle distance) in North Wales in Summer - filter by date, location or category, display on a map or use the advanced search to find your perfect race.

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The most iconic multi-sport adventure race in Wales, combining a lake swim, brutal mountain climbs and a demanding run through Snowdonia’s dramatic, awe-inspiring landscape over a Middle distance tri.
  • Sun 14 Jun
  • £239.99-£259.99
Caernarfon, Gwynedd, UK

Slateman Legend (70.3) Triathlon

The most iconic multi-sport adventure race in Wales, combining a lake swim, brutal mountain climbs and a demanding run through Snowdonia’s dramatic, awe-inspiring landscape over a Middle distance tri.

  • 1900 m lake swimming
  • 92.6 km road cycling + 4297 ft ascent
  • 23.1 km trail running + 2723 ft ascent
  • Chip timing
  • Enter online
  • Hilly
  • Mountainous
  • Age 18 & over
Cold-water swim, relentless mountain climbs and a brutal trail run through Snowdonia — this ultimate endurance challenge demands grit, resilience and rewards you with unforgettable views.
  • Sun 26 Jul
  • £239.99-£259.99
Betws-y-Coed, Clwyd, UK

Snowman Legend Triathlon

Cold-water swim, relentless mountain climbs and a brutal trail run through Snowdonia — this ultimate endurance challenge demands grit, resilience and rewards you with unforgettable views.

  • 1900 m lake swimming
  • 95.6 km road cycling + 5045 ft ascent
  • 21.2 km multi terrain running + 2926 ft ascent
  • Chip timing
  • Enter online
  • GPS tracking
  • Hilly
  • Age 18 & over

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