Athletics at the 1992 Summer Olympics – Men's 100 metres Athletics at the 1992 Summer Olympics – Men's 100 metres These are the official results of the men's 100 metres event at the 1992 Summer Olympics in Barcelona, Spain. There were a total number of 81 participating athletes, with ten qualifying heats (three qualified plus two fastest losers). The gold medal was won by Great Britain's Linford Christie, who had originally won the bronze medal in the Athletics at the 1988 Summer Olympics – Men's 100 metres in 1988 but was elevated to silver following the disqualification of gold medalist Ben Johnson for using performance-enhancing drugs. Silver went to Namibia's
Athletics at the 1968 Summer Olympics – Women's 100 metres Athletics at the 1968 Summer Olympics – Women's 100 metres The Women's 100 metres competition at the 1968 Summer Olympics in Mexico City, Mexico. The event was held at the University Olympic Stadium on October 14–15. The race was won by defending champion Wyomia Tyus. She became the first person to defend the championship at 100 metres, a feat later duplicated by Carl Lewis, Gail Devers, Shelly-Ann Fraser and Usain Bolt. Director Bud Greenspan filmed Tyus casually dancing behind her starting blocks before the Olympic final. When interviewed later she said she was doing the "Tighten Up" to stay loose.