About Glenn Cook
Born 1963. Glenn Cook is a British triathlete.
Glenn Cook is a British former professional triathlete, Team GB Olympic Women's head coach, London 2012 selector and now working as a triathlon coach in Eastbourne.
Personal life Glenn lives with his partner Sarah Coope in Eastbourne, a fellow highly successful former professional triathlete.
The couple have four daughters. Chloe Cook (born 1994) is a professional triathlete competing at short (ITU) and middle distance (Ironman 70.3).
Ysabel cook and Grace cook are their two middle children who are succeeding and have many aspirations outside of triathlon.
Their youngest daughter Beth Cook is also an aspiring triathlete.
Triathlon career
Coaching career
Cook was appointed as British Triathlon's Olympic Head Women's Coach in June 2011, Olympic selector in 2012 and was instrumental in the performances of the Team GB women at London 2012, namely Helen Jenkins, Vicky Holland and Lucy Hall.
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Important facts
People in Glenn Cook's life
Named in this biography and alive at the same time
Related people
Same field, nearest in time
Contemporaries
People whose lives overlapped Glenn Cook's
Frequently asked questions
Who is Glenn Cook?
triathlete
When was Glenn Cook born?
Glenn Cook was born in 1963.
What is Glenn Cook's occupation?
Glenn Cook is a triathlete.
What nationality is Glenn Cook?
Glenn Cook is British.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Glenn Cook. https://biography.guide/glenn-cook/
MLA: "Glenn Cook." Biography.guide, https://biography.guide/glenn-cook/.
Chicago: "Glenn Cook." Biography.guide. https://biography.guide/glenn-cook/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
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