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Sprint triathlons in North Wales in Summer

Find sprint triathlons 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 Sprint distance.
  • Sun 14 Jun 2026
  • £96.99-£125.99
Caernarfon, Gwynedd, UK

Slateman Triathlon & Duathlon | Sprint 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 Sprint distance.

  • Chip timing
  • Enter online
  • Hilly
  • Age 17 & over
  • 750 m lake swimming
  • 20.2 km road cycling + 1364 ft ascent
  • 5.8 km trail running + 728 ft ascent
Fast, friendly and scenic — dive into the Llandudno Sprint Triathlon, combining sea swim, closed-road coastal cycle and promenade run in a classic Welsh seaside challenge.
  • Sun 28 Jun 2026
  • £96.99-£125.99
Llandudno, Clwyd, UK

Wild Horse Brewing Co. Llandudno Triathlon & Duathlon | Sprint Triathlon

Fast, friendly and scenic — dive into the Llandudno Sprint Triathlon, combining sea swim, closed-road coastal cycle and promenade run in a classic Welsh seaside challenge.

  • Chip timing
  • Enter online
  • Traffic free
  • Age 15 & over
  • 750 m sea swimming
  • 17.5 km road cycling + 351 m ascent
  • 5 km road running
Awarded the Event of the Year (2021) in the Welsh Triathlon Awards, The Snowman is well known as the toughest multi-terrain triathlon in the UK, and here's your chance to tackle the Sprint Distance.
  • Sun 26 Jul 2026
  • £96.99-£125.99
Betws-y-Coed, Clwyd, UK

Snowman Triathlon, Duathlon and Swims | Sprint Triathlon

Awarded the Event of the Year (2021) in the Welsh Triathlon Awards, The Snowman is well known as the toughest multi-terrain triathlon in the UK, and here's your chance to tackle the Sprint Distance.

  • Chip timing
  • Enter online
  • GPS tracking
  • Age 17 & over
  • 750 m lake swimming
  • 27.1 km road cycling + 371 m ascent
  • 6.3 km multi terrain running + 441 m ascent

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