Gold medalists in the 100 meter dash at the 1968 Summer Games in Mexico City: Men: Jim Hines - United States
Women: Wyomia Tyus - United States
bobby morrow
Justin Gatlin.
Usain Bolt
Pakistan won its first Gold in 1948 in 200 meter sprint
Usain Bolt
Florence Griffith Joyner
Alyson Felix (USA) in 21.88s.
Usain Bolt won both events for men.
Wyomia Tyus. Tyus won gold in women's 100 meter dash at the 1964 Summer Games in Tokyo and the 1968 Summer Games in Mexico City.
Dick Ploog of Australia.
Bob Hayes
Olympic Stadium in Mexico City.