The Brutal Extreme Triathlons

Date

18–19 September 2027

Location

Llanberis, Gwynedd

Region

Wales

Distances

Standard, Middle, Full

Terrain

Open water

Organiser

Brutal Events

Extreme triathlon based on Llyn Padarn, offering a 52 km 'Bach', 113 km 'Canol', 226 km 'Mawr' and a double-iron 'Cawr'. Bike and run courses climb hard through Snowdonia, with the longer runs taking on Yr Wyddfa. A duathlon version of the Bach is also offered.

The Brutal Extreme Triathlons takes place on 18–19 September 2027 in Llanberis, Gwynedd, with Standard, Middle, Full on offer.

Open water events usually need a wetsuit below a set water temperature. Unlicensed athletes pay a small day licence fee.

Llanberis, Gwynedd