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Women's 400 metres >

Athlete
Records by age
Name
Born
Made in career
Still unbeaten
%
Records' list
Marita Koch
DDR, 1957
10
  4
40
19 20 21 22 23 24 25 27 28 29
Irena Szewinska POL, 1946   7   0   0 28 29 30 31 32 33 34
J. Kratochvilova
TCH, 1951
  6
  5
83
29 30 31 32 33 34
Aurelia Penton
Cuba, 1950
  5
  1
20
29 31 34 35 36


KEY  
18 Beaten record
20 Unbeaten record