"400 m Olympic title" . "DQ" . "X" . "Men's 400m" . "45.56" . "Athletics at the 1996 Summer Olympics \u2013 Men's 400 metres" . . . "*" . . "400m" . "45.33" . "Athletics at the 1996 Summer Olympics \u2013 Men's 400 metres" . "46.19" . "45.48" . "Men's 400 meters" . "1996" . "1996 Atlanta" . "Olympic Games" . "46.74" . "400 m" . . "400 metres heats" . . "400 metres" . "1996 Summer" . . . "400 metre" . . "400" . . . . "Men's 400 metres" . . "Men's 400 m" . "men's 400 metres" . . "46.16" . . . "45.72" . "45.59" . "45.02" . . "46.76" . . "400 meters" .