Donald Campbell
Donald Malcolm Campbell, (23 March 19214 January 1967) was a British speed record breaker who broke eight absolute world speed records on water and on land in the 1950s and 1960s. He remains the only person to set both world land and water speed records in the same year (1964). He died during a water speed record attempt at Coniston Water in the Lake District, England.
Darren Campbell
Campbell announced his retirement on 18 August 2006. His final race was at the inaugural Celtic Cup race in Grangemouth, where he won the 100 m competing as a guest. Campbell surprised Dave Collins and UK Athletics, who had been expecting him to retire following the two-day international athletics meeting at Birmingham taking place over the following two days.