The Brutal Extreme Triathlons
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The Brutal Extreme Triathlons and Duathlons
The event takes place in Llanberis, North Wales, at the Llanberis Event Field from 18 to 20 September 2027. A permit is in progress and the event lists an expected field of about 300 competitors. The programme includes multiple triathlon and duathlon formats across several distances.
Available races and stage distances:
- Brutal Bach (standard): Swim 0.6 mi, Bike 28.9 mi, Run 9.3 mi
- Brutal Canol (half): Swim 1.2 mi, Bike 57.8 mi, Run 15 mi
- Brutal Mawr (full): Swim 2.4 mi, Bike 115.6 mi, Run 26.3 mi
- Brutal Cawr (double): Swim 4.8 mi, Bike 232.3 mi, Run 54.7 mi
- Seriously Brutal Duathlon Bach (standard): Run 9.3 mi, Bike 28.9 mi, Run 2.3 mi
- Seriously Brutal Duathlon Canol (half): Run 9.3 mi, Bike 57.8 mi, Run 5.7 mi
- Seriously Brutal Duathlon Mawr (full): Run 17 mi, Bike 115.6 mi, Run 9.3 mi
Swim stages take place in open-water lake. Bike stages use tarmac or road and are described as hilly or extreme depending on the race. Run stages use a mixture of surfaces, often off-road and undulating. Transition areas are on grass with a listed transition distance of 400 m for triathlon races. Event features include aid stations on many courses, catering, chip timing, finisher medals, prizes, published results, event T-shirt, and toilets. Visit the organization's website for the most recent information.
