EVENT 617 Mens Open 400m Freestyle Team - Heats
Not Competing : 12
| Heat Number - 1 |
| Lane | Comp.No. | Name | A.G. | Club/Country | Time |
| 3 | 2 | Belper Marlin | | BelperMarlin | 3:46.00 |
| 4 | 4 | Wolverhampton | | Wolv'hampton | 3:45.00 |
| 5 | 3 | Wellingborough | | Wellingboro | 3:45.00 |
| 6 | 1 | Nottingham Leander | | NottmLeander | 3:48.56 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | A.G. | Club/Country | Time |
| 1 | 6 | Falcon | | Falcon Nttm | 3:42.52 |
| 2 | 8 | Melton Mowbray | | Melton M'bry | 3:40.00 |
| 3 | 10 | Halesowen | | Halesowen | 3:35.89 |
| 4 | 13 | Derventio Excel | | Derventio | 3:28.50 |
| 5 | 11 | Team Mercia | | Team Mercia | 3:34.05 |
| 6 | 9 | Royal Wolverhampton | | Royal Wolv | 3:35.98 |
| 7 | 7 | Nova Centurion | | Nova Cent'n | 3:40.90 |
| 8 | 5 | Northampton | | Northampton | 3:42.84 |