Harold Allan Wilson was an English runner. Born in Horncastle, Lincolnshire, he was a member of the Hallamshire Harriers in Sheffield. He competed at the 1908 Summer Olympics in London and won a team gold in the 3 mile and an individual silver in the 1500 metres race. He was the first man to run a sub four minute 1,500 metres, with a time of 3:59.8 in May 1908.