Slateman Triathlon & Duathlon
Always double-check with the organizer's website! This page may contain affiliate links.
Slateman Triathlon & Duathlon 2027
The Slateman Triathlon & Duathlon takes place in Llanberis, in the shadow of Yr Wyddfa (Snowdon). It is a multi-sport event offering both triathlon and duathlon formats with a range of distances on 13 June 2027.
Available race distances and formats include:
- Sprint: Swim 750 m; Bike 20.2 km; Run 5.8 km
- Standard: 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 finish options
- Standard Duathlon: Run 5.8 km; Bike 49.9 km; Run 11.7 km
A Season Pass links this event with the Superfeet Sandman, providing guaranteed entry to both events, a limited edition Adventure Series hoodie, and combined series results and rankings. The organiser lists choices of Sprint, Standard, Legend (70.3) triathlon distances and duathlon options for the series.
On-site provision includes an event village with music, commentary, shopping, food and chill-out zones, family finishes, marshals and signage, and pick-up vehicles on course. Finishers receive themed mementos that reflect the location and local history. Chip timing with live online results is used. Event services are bilingual with information and commentary available in English and Welsh. Visit the organization's website for the most recent information.
