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Sprint triathlons in Gwynedd

Find sprint triathlons in Gwynedd in 2026/2027 - 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
  • £96.99-£125.99
Caernarfon, Gwynedd, UK

Slateman 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.

  • 750 m lake swimming
  • 20.2 km road cycling + 1364 ft ascent
  • 5.8 km trail running + 728 ft ascent
  • Chip timing
  • Enter online
  • Hilly
  • Age 17 & over
Start with a water swim in beautiful Llyn Tegid against a mountain backdrop, then push through scenic bike and run routes on fully closed roads around Bala, North Wales, in this Sprint Triathlon.
  • Sun 6 Sep
  • £98.99-£125.99
Bala, Gwynedd, UK

Triathlon Y Bala | Sprint

Start with a water swim in beautiful Llyn Tegid against a mountain backdrop, then push through scenic bike and run routes on fully closed roads around Bala, North Wales, in this Sprint Triathlon.

  • 750 m lake swimming
  • 20 km road cycling + 587 ft ascent
  • 5 km road running + 160 ft ascent
  • Chip timing
  • Enter online
  • Flat
  • Traffic free
  • Age 15 & over
An unforgettable adventure triathlon, The Sandman has been described as one of the most beautiful and thrilling multi-terrain races in the UK, offering a unique experience for athletes of all levels.
  • Sun 27 Sep
  • £96.99-£125.99
Llanfairpwllgwyngyll, Isle of Anglesey, UK

Superfeet Sandman Sprint Triathlon

An unforgettable adventure triathlon, The Sandman has been described as one of the most beautiful and thrilling multi-terrain races in the UK, offering a unique experience for athletes of all levels.

  • 750 m sea swimming
  • 22.8 km road cycling + 170 m ascent
  • 5.7 km multi terrain running + 51 m ascent
  • Chip timing
  • Enter online
  • Undulating
  • Age 15 & over

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