His parents Kate and Gerry and twin sister Amelie looked on proudly as they cheered on the 21-year-old. Kate donned a shirt emblazoned with the song title 'Yes Sir, I Can Boogie'.
A few months after the McCann family returned from Portugal without their beloved Madeleine, Kate McCann took her toddler twins Sean and Amelie to the local pool for swimming lessons.
Madeleine disappeared from her family's holiday apartment in Praia da Luz, Portugal, at the age of three, back in 2007, and has been missing ever since. Sean was just two years old at the time.
That dream was to compete for Scotland and Team GB on the senior international stage. And now, at the age of 21, after years of hard work, McCann has made that dream come true.
Sean Stimson has been locked in a bitter row with lawyers Foot Anstey LLP over the will of his late aunt Helen Smith since she died in 2021 and left her £200,000 estate to charity.