Slateman Triathlon & Duathlon
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The Slateman Triathlon & Duathlon on 14 June 2026 features a swim surrounded with mountains, a bike course in the heart of the Snowdonia National Park and a run through an awesome slate quarry. The distance options of the Slateman Tri 2026 are Sprint, Standard, Legend (70.3) and the Slateman Ultra Triathlon. The Ultra will…