Snowman Triathlon

JUL
26
2026
A multi-terrain triathlon, duathlon and open-water swim day in Eryri (Snowdonia) at Plas y Brenin on 26 July 2026, with distances from sprint to Legend 70.3, an event village, chip timing and a partnership with the Mountain Adventure Fund.
Sun 26 Jul 2026
Sprint Duathlon Run 1 1500m Swim 2.4 Mile Swim Sprint Run Standard Run

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Snowman Triathlon, Duathlon & Swims 2026

The Snowman Triathlon, Duathlon & Swims takes place in Eryri (Snowdonia) at Plas y Brenin, Capel Curig on 26 July 2026. The organiser describes it as a multi-terrain event that includes lake swims, road cycling and mountain trail running. The event was awarded Event of the Year in the 2021 Welsh Triathlon Awards.

Multiple race formats are offered:

  • Sprint: Swim 750 m, Bike 27.1 km, Run 6.3 km
  • Standard: Swim 1500 m, Bike 69.3 km, Run 8.7 km
  • Aquabike Standard: Swim 1500 m, Bike 69.3 km
  • Legend (70.3): Swim 1900 m, Bike 95.6 km, Run 21.2 km
  • Sprint Duathlon: Run 2.3 km, Bike 27.1 km, Run 6.3 km
  • 1500 m Swim
  • 2.4 mile Swim

The event village includes music, commentary, shopping, food and chill-out zones. There are family finishes and on-course support such as marshals, signage and pick-up vehicles. Timing is by chip with online results. Finishers receive event mementos that form part of the organiser's Adventure Championships series. The event operates bilingually, with signs, registration and commentary available in English and Welsh. The headline charity partner is the Mountain Adventure Fund; donations can be added during booking and free fundraising places are available subject to a minimum sponsorship level. Visit the organization's website for the most recent information.

Half Marathon
Legend (70.3) Run
9 km
Standard Run
6 km
Sprint Run
2.4 Mile Swim
Sprint Duathlon Run 1
1500m Swim
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