| Type | Time | Athlete | Date and place |
|---|---|---|---|
| WR | 46.78 |
| new6 Aug 1992 - Barcelona (ESP) |
| OR | 46.78 |
| new6 Aug 1992 - Barcelona (ESP) |
| AF | 47.10 |
| new7 Aug 1991 - Zurich (SUI) |
| AS | 47.53 |
| new27 Sep 2000 - Sydney, NSW (AUS) |
| EU | 47.37 |
| new5 Jul 1995 - Lausanne (SUI) |
| NA | 46.78 |
| new6 Aug 1992 - Barcelona (ESP) |
| OC | 48.28 |
| new31 Jul 1996 - Atlanta, GA (USA) |
| SA | 47.84 |
| new7 Aug 2005 - Helsinki (FIN) |