Last updated - 02/04/2020
We are now in our 10th year. In 2011, two mates (Tim and Kenny) had an idea which developed into the Slateman and Sandman triathlons in our home villages of Llanberis and Newborough; since then we have delivered literally hundreds of events for the enjoyment of hundreds of thousands of participants. We've loved every minute and been inspired by each and every one of you that has taken part.
Getting through this together