Emmanuel McDonald Bailey was a British and Trinidadian athlete, who was born in Williamsville, Trinidad and Tobago and competed at two Olympic Games. McDonald Bailey set the men's 100 m world record of 10.2 in Belgrade, Yugoslavia on August 25, 1951. It stood 3.2 years, until Heinz Fütterer's 10.2 on October 31, 1954 (equalling it). Wiki link