Slateman Triathlon & Duathlon
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Slateman Triathlon & Duathlon 2027
The Slateman Triathlon & Duathlon is a multi-distance swim, bike and run event held in Llanberis, with Yr Wyddfa (Snowdon) providing the local backdrop. The event date is 13 June 2027. It includes triathlon and duathlon formats and is part of an Adventure Triathlon & Duathlon Series that pairs Slateman with the Superfeet Sandman event.
A Season Pass links both events and offers guaranteed entry to each race, a limited edition series hoodie, and combined series results and rankings. The series covers a choice of distances across triathlon and duathlon options.
Available distances include:
- Sprint triathlon: Swim 750 m, Bike 20.2 km, Run 5.8 km
- Standard triathlon: Swim 1500 m, Bike 49.9 km, Run 11.7 km
- Legend 70.3: Swim 1,900 m, Bike 92.6 km, Run 23.1 km
- Ultra 140.6: Swim 2.4 miles, Bike 180 km, Run 44.5 km or 49.9 km
- Standard duathlon: Run 5.8 km, Bike 49.9 km, Run 11.7 km
The event features an event village with music, commentary, shopping, food and chill out zones. Organiser-provided services include course marshals, signage, pick up vehicles, chip timing and live online results. Signage, registration and commentary are available in English and Welsh. Finisher mementos reflect the event locations and local history, and family friendly finishes are part of the event setup. Visit the organization's website for the most recent information.
