Jim Hines of the United States won gold in the 100 meter dash at the 1968 Olympic Games in Mexico City with a time of 9.95 seconds.
Dick Button the olympic champion figure skater. He is only person to repeat as Olympic champion of the Men's figure skating event.
At the 2006 Games in Turin, the winners in singles competition were -
Men: Evgeni Plushenko, Russia
Women: Shizuka Arakawa, Japan