Two weeks before the 1992 Summer Olympics began, Johnson and his agent both contracted food poisoning at a restaurant in Spain. Johnson lost both weight and strength. He was the favorite to win the 200 m going into the Olympics, but he could do no better than sixth in his semifinal heat, and failed to reach the 200 m final by 0.16 seconds. Nevertheless, he was able to race as a member of the 4 × 400 m relay team, which won a gold medal and set a new world-record time of 2:55.74. Johnson ran his leg in a time of 44.73.