| Heat Number - 1 | |||||
| Lane | Comp.No. | Name | A.G. | Club/Country | Time |
| 1 | 1 | OTTER S C | 280+ | Otter | 6:15.00 |
| 2 | 2 | Barnes | 240+ | Barnes SC | 5:20.00 |
| 3 | 3 | Spencer Seniors | 240+ | Spencer | 5:20.00 |
| 4 | 4 | St Albans Masters | 200+ | St Albans Ma | 4:51.50 |
| 5 | 5 | Aer Lingus Masters | 200+ | Aer Lingus | 4:46.00 |
| 6 | 8 | KGSC | 120+ | Kidlington | 4:13.00 |
| 7 | 7 | Romford Town Swimming | 120+ | Romford Town | 4:30.00 |
| 8 | 6 | coalville sc | 160+ | Coalville | 4:37.50 |