| Type | Time | Athlete | Date and place |
|---|---|---|---|
| WR | 51.91 |
| new2 Sep 2012 - London (GBR) (Final) |
| PR | 51.91 |
| new2 Sep 2012 - London (GBR) (Final) |
| AF | 52.97 |
| new2 Sep 2012 - London (GBR) (Final) |
| AM | 54.14 |
| new2 Sep 2012 - London (GBR) (Final) |
| AS | 59.94 |
| new13 Dec 2010 - Guangzhou (CHN) |
| EU | 51.91 |
| new2 Sep 2012 - London (GBR) (Final) |
| OC | 52.55 |
| new19 Mar 2012 - Adelaide, SA (AUS) |