| Type | Time | Athlete | Date and place |
|---|---|---|---|
| WR (C1) | 4:40.123 |
| new30 Aug 2012 - London (GBR) (Qualification) |
| WR (C2) | 4:19.841 |
| new30 Aug 2012 - London (GBR) (Qualification) |
| WR (C3) | 4:16.176 |
| new15 Aug 2012 |
| PR (C1) | 4:40.123 |
| new30 Aug 2012 - London (GBR) (Qualification) |
| PR (C2) | 4:19.841 |
| new30 Aug 2012 - London (GBR) (Qualification) |
| PR (C3) | 4:22.862 |
| new15 Aug 2012 |