an Entity references as follows:
These are the official results of the men's 200 metres event at the 1983 IAAF World Championships in Helsinki, Finland. There were a total number of 57 participating athletes, with eight qualifying heats and the final held on 14 August 1983. At 22 years, 218 days old, gold medallist Smith was the youngest ever world champion for the men's 200 metres until 2019, when Noah Lyles, aged 22 years and 75 days, won the 2019 title.