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Iestyn Harrett

Iestyn is a former professional triathlete and Commonwealth Games silver medallist who brings 18 years of international racing experience to his coaching.

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Now coaching full-time with Entire and for British Triathlon at the National Triathlon Performance Centre Wales, he combines an eye for detail with a commitment to helping athletes develop. His experience spans super-sprint to middle-distance racing, giving him a broad understanding of training, preparation and performance.

More about Iestyn

Experience at the Highest Level

  • Represented Wales and Great Britain across a 12-year international career.

  • Competed at two Commonwealth Games, winning mixed team relay silver in 2022.

  • Winner of Challenge Gran Canaria.

  • Multiple European Cup podium finishes.

  • BUCS Triathlon Champion in 2019.

Helping Athletes Reach Their Potential

  • Coached athletes to world titles, podium finishes and national records.

  • Co-Founder and Head Coach of Entire Performance Coaching.

  • Coach at the National Triathlon Performance Centre Wales.

  • Experience as a Cardiff Metropolitan University Performance Sport Ambassador, guest lecturer, and public speaker. 

Call 

+44 7712 410822

Email 

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