About Mason Wilby
Born 1999. Mason Wilby is an American swimmer.
Mason Wilby (born 18 November 1999) is an English international swimmer. He has represented England at the Commonwealth Games.
Biography Wilby is the son of Martyn Wilby, the former coach of Gemma Spofforth and the Canadian Olympic team. Consequently, Mason Wilby grew up in the United States. He was educated at the University of Kentucky and holds dual citizenship. In 2017, at the Commonwealth Youth Games he won the 200 metres butterfly gold medal. Wilby won the silver medal behind James Guy in the 200 metres butterfly at the 2022 British Swimming Championships.
In 2022, he was selected for the 2022 Commonwealth Games in Birmingham where he competed in the men's 200 metres butterfly, reaching the final and finishing in 6th place.
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Important facts
People in Mason Wilby's life
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Contemporaries
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Frequently asked questions
Who is Mason Wilby?
English swimmer
When was Mason Wilby born?
Mason Wilby was born on 18 November 1999 in Kentucky.
What is Mason Wilby's occupation?
Mason Wilby is a swimmer.
What nationality is Mason Wilby?
Mason Wilby is American.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Mason Wilby. https://biography.guide/mason-wilby/
MLA: "Mason Wilby." Biography.guide, https://biography.guide/mason-wilby/.
Chicago: "Mason Wilby." Biography.guide. https://biography.guide/mason-wilby/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
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