Goto -> Track & Field all-time performances homepage
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disqualified for stepping inside line       doubtful timing       performances annulled due to doping offense

All-time women's best 400m

disqualified for stepping inside line

        1      49.95      Marie-José Pérec                   FRA     09.05.68           Monaco                        02.08.1994
        2      50.30      Marie-José Pérec                   FRA     09.05.68           Barcelona                     10.09.1989

doubtful timing

        1      50.46      Ajoke Odumosu                      NGR     27.10.87    1      Mobile                        14.04.2007

performances annulled due to doping offense

        1      49.81      Antonina Krivoshapka           RUS     21.07.87    s3     London                      04.08.2012
        2      50.02      Michelle Collins               USA     12.02.71           Raleigh                     19.06.2004
        3      50.03      Anastasiya Kapachinskaya       RUS     21.11.79           Beijing                     19.08.2008
        4      50.11      Tatyana Firova                 RUS     10.10.82           Beijing                     19.08.2008
        5      50.17      Antonina Krivoshapka           RUS     21.07.87           London                      05.08.2012
        6      50.30      Anastasiya Kapachinskaya       RUS     21.11.79    s2     Beijing                     17.08.2008
        7      50.31      Tatyana Firova                 RUS     10.10.82    s1     Beijing                     17.08.2008
        8      50.43      Michelle Collins               USA     12.02.71           Belém                       05.05.2002
        9      50.46      Marion Jones                   USA     12.10.75    rA     Walnut                      21.04.2002
        10     50.50      Michelle Collins               USA     12.02.71    r1     Atlanta                     05.06.2004
        11     50.59      Tatyana Firova                 RUS     10.10.82    h7     Beijing                     16.08.2008
        12     50.71      Joyce Zakary                   KEN     06.06.86    h3     Beijing                     24.08.2015
        13     50.72      Du Xiujie                      CHN     27.11.71           Fukuoka                     01.09.1995
        14     50.75      Michelle Collins               USA     12.02.71           Zürich                      16.08.2002
        14     50.75      Antonina Krivoshapka           RUS     21.07.87    h5     London                      03.08.2012
        16     50.82A     Elizabeth Muthoka              KEN     74                 Nairobi                     04.07.2008
        17     50.87      Michelle Collins               USA     12.02.71           Eugene                      26.05.2002
        17     50.87      Michelle Collins               USA     12.02.71           Palo Alto                   08.06.2002
        19     50.97      Michelle Collins               USA     12.02.71    h2     Palo Alto                   22.06.2002