| World Record |
47.60 |
Marita Koch |
GDR |
Canberra |
6 OCT 1985 |
| Area Record |
49.10 |
Falilat Ogunkoya |
NGR |
Atlanta, GA |
29 JUL 1996 |
| Area Record |
48.70 |
Sanya Richards |
USA |
Athína (Olympic Stadium) |
16 SEP 2006 |
| World Lead |
49.23 |
Sanya Richards |
USA |
Oslo |
3 JUL 2009 |
| Meeting Record |
49.17 |
Marita Koch |
GDR |
|
10 SEP 1986 |
|
|
| 1 |
231 |
WILKINS, Bobby-Gaye
|
|
50.87 |
50.91 |
| 2 |
234 |
THIAM, Ami Mbake
|
|
49.86 |
50.86 |
| 3 |
230 |
GRENOT, Libania
|
|
50.30 |
50.30 |
| 4 |
233 |
WILLIAMS, Sherika
|
|
49.69 |
49.98 |
| 5 |
237 |
FELIX, Allison
|
|
49.70 |
50.50 |
| 6 |
202 |
RICHARDS, Sanya
|
|
48.70 |
49.57 |
| 7 |
236 |
WILLIAMS - MILLS, Novlene
|
|
49.53 |
50.21 |
| 8 |
232 |
MONTSHO, Amantle
|
|
49.83 |
50.71 |
| 9 |
235 |
HARGROVE, Monica
|
|
50.96 |
50.96 |
|
|
| |
|
|
