7 Triathlons in Wales

Find triathlons in and around Wales - filter events by date, display on a map or use the advanced search to find your perfect race.

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  • Sat 30 Sep
  • £69.95-£399
Swansea, West Glamorgan, UK

Mumbles Triathlon

The Mumbles Triathlon will take place in Mumbles, Swansea. With two distances on offer for athletes of all abilities.

  • Sprint triathlon
  • Half Ironman
  • Sun 1 Oct
  • £89.99-£115
Llandudno, Clwyd, UK

Llandudno Triathlon

Returning for its second year this Triathlon explores the popular holiday town of Llandudno. Taking place in early October, with the Irish Sea retaining its summer warmth,

  • Sprint triathlon
  • Olympic triathlon
  • Sat 22 Jun 2024
  • £85
Pwllheli, Gwynedd, UK

Menai Holiday Cottages Abersoch Triathlon

The Abersoch Triathlon offers a fantastic challenge in a stunning location, loved by all levels of triathletes, finishing on Abersoch Beach.

  • Sprint triathlon
  • Olympic triathlon
  • Sat 11 May 2024
  • £210
Pwllheli, Gwynedd, UK

The Roc Wales

From Europe’s most revered coastal village to Wales’ highest summit and back, THE ROC WALES is triathlon - tough and redefined.

  • 1.5 km sea swimming
  • 100 km road cycling
  • 12 km multi terrain running