▁ 1 9 9 1 ▁World ▁Championships ▁ 4 0 0 ▁metres ▁title ▁in ▁Tokyo ▁and ▁repeated ▁the ▁fe at ▁at ▁the ▁ 1 9 9 5 ▁World ▁Championships ▁in ▁Goth enburg . ▁ ▁She ▁was ▁the ▁ 4 0 0 ▁metres ▁champion ▁at ▁the ▁ 1 9 9 2 ▁Olympic ▁Games ▁in ▁Barcelona . ▁Four ▁years ▁later , ▁she ▁entered ▁the ▁ 2 0 0 ▁metres ▁and ▁ 4 0 0 ▁metres ▁events ▁at ▁the ▁ 1 9 9 6 ▁Olympic ▁Games ▁in ▁Atlanta ▁and ▁won ▁both , ▁thus ▁ach ieving ▁the ▁second - ever ▁Olympic ▁ 2 0 0 ▁metres / 4 0 0 ▁metres ▁gold ▁medal ▁double ▁( the ▁first ▁was ▁achieved ▁by ▁Val erie ▁Br is co - H ook s ▁in ▁Los ▁Angeles ▁in ▁ 1 9 8 4 ). ▁P é rec ▁won ▁the ▁ 1 9 9 6 ▁ 4 0 0 ▁metres ▁title ▁in ▁an ▁Olympic ▁record ▁time ▁of ▁ 4 8 . 2 5 ▁seconds , ▁which ▁also ▁ranked ▁her ▁as ▁the ▁third ▁fast est ▁woman ▁of ▁all ▁time . ▁ ▁It ▁took ▁ 2 3 ▁years ▁until ▁ 2 0 1 9 ▁before ▁Sal wa ▁E id ▁Nas er , ▁sur pass ed ▁her ▁mark ▁to ▁push ▁P é rec ▁to ▁number ▁ 4 ▁of ▁all ▁time ▁ ▁In ▁addition ▁to ▁her ▁Olympic ▁and ▁World ▁titles , ▁P é rec ▁also ▁won ▁the ▁ 4 0 0 ▁metres ▁title ▁and ▁was ▁a ▁part ▁of ▁the ▁gold ▁medal - win ning ▁ 4 ▁×