EVENT 801 Mens/Womens Open 400m Medley Team - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | A.G. | Club/Country | Time |
| 2 | 1 | Otter 280 | 240+ | Otter | 5:45.00 |
| 3 | 2 | Otter | 240+ | Otter | 5:30.00 |
| 4 | 3 | Spencer | 200+ | Spencer | 5:15.00 |
| 5 | 4 | Co Oxford | 200+ | Co Oxford | 5:15.00 |
| 6 | 5 | Romford Town | 200+ | Romford Town | 5:15.00 |
| 7 | 6 | Y Swim | 200+ | Y Swim | 5:15.00 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | A.G. | Club/Country | Time |
| 2 | 7 | Silver City | 160+ | Silver City | 5:00.00 |
| 3 | 8 | Chesterfield | 160+ | Chesterfield | 5:00.00 |
| 4 | 9 | Otter | 160+ | Otter | 5:00.00 |
| 5 | 10 | Teddington | 160+ | Teddington | 5:00.00 |
| 6 | 11 | Romford Town B | 160+ | Romford Town | 5:00.00 |
| 7 | 12 | Romford Town | 160+ | Romford Town | 5:00.00 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | A.G. | Club/Country | Time |
| 0 | 13 | Otter | 120+ | Otter | 4:50.00 |
| 1 | 14 | Kenilworth M | 120+ | Kenilworth M | 4:50.00 |
| 2 | 15 | Birmingham M | 120+ | Birmingham M | 4:50.00 |
| 3 | 16 | Chesterfield | 120+ | Chesterfield | 4:50.00 |
| 4 | 17 | Co South'ton | 072+ | Co South'ton | 4:30.00 |
| 5 | 18 | Chesterfield | 072+ | Chesterfield | 4:30.00 |
| 6 | 19 | Devonport | 072+ | Devonport | 4:30.00 |
| 7 | 20 | Erith & Dist | 072+ | Erith & Dist | 4:30.00 |
| 8 | 21 | NottmLeander | 072+ | NottmLeander | 4:30.00 |
| 9 | 22 | Otter | 072+ | Otter | 4:30.00 |