| Heat Number - 1 | |||||
| Lane | Comp.No. | Name | A.G. | Club/Country | Time |
| 0 | 1 | Otter | 280+ | Otter | 5:45.00 |
| 1 | 2 | Silver City | 200+ | Silver City | 5:15.00 |
| 2 | 3 | D.T.S | 200+ | D.T.S | 5:15.00 |
| 3 | 4 | Out To Swim | 160+ | Out To Swim | 5:00.00 |
| 4 | 5 | Co South'ton | 120+ | Co South'ton | 4:50.00 |
| 5 | 6 | Exeter City | 120+ | Exeter City | 4:50.00 |
| 6 | 7 | Out To Swim | 120+ | Out To Swim | 4:50.00 |
| 7 | 8 | Out To Swim | 100+ | Out To Swim | 4:40.00 |
| 8 | 9 | Otter | 072+ | Otter | 4:30.00 |
| 9 | 10 | Preston | 072+ | Preston | 4:30.00 |