| Type | Time | Athlete | Date and place |
|---|---|---|---|
| WR | 45.07 |
| new10 Sep 2008 - Beijing (CHN) |
| PR | 45.07 |
| new10 Sep 2008 - Beijing (CHN) |
| AF | 47.05 |
| new25 Aug 2001 - Jona (SUI) |
| AS | 45.07 |
| new10 Sep 2008 - Beijing (CHN) |
| EU | 45.64 |
| new26 Jun 2010 - Arbon (SUI) |
| AM | 47.73 |
| new22 Sep 2004 - Athens (GRE) |
| OC | 48.34 |
| new2 Jul 2004 - Atlanta, GA (USA) |