9 Half Ironman (middle distance) in Wales

Find half ironman (middle distance) in and around 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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The totally unique ROC format, from Abersoch Bay to the top of Wales’ highest mountain and back. Swim, Bike, Mountain, Bike, Run; THE ROC WALES is triathlon - tough and redefined.
  • Sat 11 May
  • £230-£240
Pwllheli, Gwynedd, UK

THE ROC WALES

The totally unique ROC format, from Abersoch Bay to the top of Wales’ highest mountain and back. Swim, Bike, Mountain, Bike, Run; THE ROC WALES is triathlon - tough and redefined.

  • 1.5 km sea swimming
  • 100 km road cycling
  • 13 km multi terrain running + 3330 ft ascent
  • Sat 11 May
  • £129-£299
Swansea, West Glamorgan, UK

Mumbles Triathlon | Middle Distance

The Mumbles Triathlon will take place in Mumbles, Swansea.

  • 1.9 km sea swimming
  • 90 km road cycling
  • 21 km road running
  • Sun 9 Jun
  • £224.99-£249.99
Caernarfon, Gwynedd, UK

Slateman Triathlon and Duathlon | Legend (70.3) Triathlon

The most iconic adventure triathlon and duathlon in Wales. Starting in Llanberis, the heart of Snowdonia’s industrial heritage this unparalleled race combines stunning scenery with epic challenges.

  • 1900 m lake swimming
  • 92.6 km road cycling
  • 23.1 km road running
  • Sun 9 Jun
  • £199-£299
Fishguard, Pembrokeshire, UK

Challenge Wales

Challenge Wales, winner of the 220 triathlon awards for best triathlon, with a unique atmosphere, closed roads, incredible start and finish lines, its one to come on mass!

  • 1.2 miles sea swimming
  • 56 miles road cycling
  • 13.1 miles road running
  • Sun 30 Jun
  • £229.99-£249.99
Cardiff, Cardiff, UK

Cardiff Triathlon and Duathlon | Legend (70.3)

Located in the iconic Cardiff Bay, this multi-race triathlon and duathlon is one of the most unforgettable city races on the calendar with the event hub on Roald Dahl Plass.

  • 1900 m lake swimming
  • 88 km road cycling
  • 21.8 km road running
  • Sat 6 Jul
  • £110-£190
Tredegar, Gwent, UK

Titan Brecon Middle Distance | Triathlon

Titan Brecon Middle Distance Triathlon is back for 2024, and DB Max is celebrating the 10th year of Titan...

  • 1.2 miles lake swimming
  • 60 miles road cycling
  • 13.1 miles road running
  • Sun 4 Aug
  • £224.99-£249.99
Betws-y-Coed, Clwyd, UK

Craft Snowman Triathlon and Duathlon | Legend (70.3)

Awarded the Event of the year (2021) in the Welsh Triathlon Awards, The Craft Snowman is well known as the toughest multi-terrain triathlon in the UK.

  • 1900 m lake swimming
  • 95 km mountain biking
  • 21.1 km multi terrain running
  • Sat 7 Sep
  • £185-£235
Caernarfon, Gwynedd, UK

The Brutal Extreme Triathlon | Half Brutal

Take on one of the World’s Toughest Triathlons…

  • 1.2 miles lake swimming
  • 58 miles road cycling
  • 15 miles trail running
  • Sun 15 Sep
  • £224.99-£249.99
Llanfairpwllgwyngyll, Isle of Anglesey, UK

Superfeet Sandman Triathlon and Duathlon | Legend (70.3)

The final part of the Adventure Championships and a fitting close to the most epic multi-terrain, adventure triathlon and duathlon series in the calendar.

  • 1900 m sea swimming
  • 93 km road cycling
  • 19.8 km multi terrain running

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