Iestyn Harrett started triathlon at the age of 12 Iestyn Harrett began his career by winning the British Youth Championship at the age of 16. In 2018, Harrett represented Wales at the Commonwealth Games and then went on to compete for GB at the European Cup and World Cup level before competing for Great Britain at a variety of major competitions, concluding the season as the highest ranked Welsh male athlete in the world and 8th in the European Cup rankings. His 2021 season was seriously impacted by injury but recent training at the National Triathlon Performance Centre Wales under coach Luke Watson has been positive.
2019 – Europe Triathlon Cup Holten – 4th
2019 – GBR Sprint Triathlon National Championships – 7th
2019 – Europe Triathlon Cup Final Funchal – 18th
2021 – Asia Triathlon Cup Doha – 4th
2022 – Europe Triathlon Cup Yenişehir – 18th
3rd British Super Series, Llanelli