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Sprint triathlons in Gwynedd
Find sprint triathlons in Gwynedd in 2025/2026 - 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 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
- Sun 6 Sep 2026
- £98.99-£125.99
Bala, Gwynedd, UK
Triathlon Y Bala | Sprint Triathlon
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.
- Chip timing
- Enter online
- Flat
- Traffic free
- Age 15 & over
- 750 m lake swimming
- 20 km road cycling + 587 ft ascent
- 5 km road running + 160 ft ascent
- Sun 27 Sep 2026
Llanfairpwllgwyngyll, Isle of Anglesey, UK
Superfeet Sandman Triathlon and Duathlon | Sprint Triathlon
- 750 m sea swimming
- 22.8 km road cycling + 170 m ascent
- 5.7 km multi terrain running + 51 m ascent