Slateman Duathlon: Iconic Adventure Duathlon in… | Always Aim High


Events / Duathlon

Slateman Duathlon 2023

The Slateman Duathlon is the perfect option for competitors who want to experience the thrill of the legendary Slateman weekend, combining running and cycling.

Run, bike, and run again on a combination of trail and road through the historic slate quarries and over mountain passes; all in the shadow of Wales’ highest peak, Yr Wyddfa (Snowdon).


10 Jun - 11 Jun 2023



Choose your distance

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Slateman Duathlon 2023


10 Jun 2023

Run 1: 2.5km

Bike: 20km

Run 2: 5.8km

Find out more Slateman Sprint Duathlon 2023
Slateman 2016 sprint bike 256

Slateman Duathlon 2023


11 Jun 2023

Run 1: 5.8km

Bike: 49.6km

Run 2: 11.5km

Find out more Slateman Standard Duathlon 2023
The Slateman Duathlon is part of the Adventure Championships. Enter Now.

What's Included

Event village

Lively Event Village

Music, commentary, shopping, food and chill out zones.

Slateman family

Family Friendly Vibes

Family finishes and plenty to see and do.

Slateman transition

On Course Support

Brilliant marshals, signage and pick up vehicles

Slate Placeholder Current View

Unique Finisher Mementos

Beautifully designed to reflect our event locations and local history.

Drone Swim

Spectacular Scenery

Snowdonia's awe-inspiring scenery is the backdrop to your race

0135 11 2367

Professional Timing

Chip timing, live tracker and online results

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I am a 14 time Ironman. Wow, wow, wow you guys blew me away! I am converted. Your event was so well organised, the course fantastic, marshals so, so friendly and the attitude of everyone involved so positive and co-operative. Just what us nutters want from events like this.

2019 Participant

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