Olympic triathlons (standard distance) in Gwynedd
Find olympic triathlons (standard distance) 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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- Sun 14 Jun
- £114.99-£141.99
Slateman Standard 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 Standard distance.
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- Enter online
- Hilly
- Age 18 & over
- 1500 m lake swimming
- 49.9 km road cycling + 2765 ft ascent
- 11.7 km trail running + 1276 ft ascent
- Sun 6 Sep
- £114.99-£141.99
Triathlon Y Bala | Standard
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 Standard Triathlon.
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- Flat
- Traffic free
- Age 17 & over
- 1500 km lake swimming
- 37 km road cycling + 1181 ft ascent
- 10 km road running + 255 ft ascent
- Sun 27 Sep
- £114.99-£141.99
Superfeet Sandman Standard 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.
- Chip timing
- Enter online
- Undulating
- Age 17 & over
- 1500 m sea swimming
- 42.3 km road cycling + 331 m ascent
- 10.2 km multi terrain running + 90 m ascent