David Andrew Jenkins (born 25 May 1952) is a former World ranked no.1 400m track and field sprinter who also ran other sprint distances. He is, statistically, the highest ranking Scottish sprinter in history, above 1980 Olympic 100m champion Alan Wells. He was part of the UK relay team which won a silver medal at the 1972 Munich Summer Olympics. Anabolic steroids were banned from athletics in 1976, and Jenkins has said that he began using steroids around then; although his times slowed from this point due in part to his increased propensity for injury. He was a finalist in the 1976 and 1980 Olympics 400m. After a 10 month period in prison in the 1980s for steroid trafficking, Jenkins has subsequently had a successful business career in the United States. He is the brother of Roger Jenkins,