| Heat Number - 1 | |||||
| Lane | Comp.No. | Name | A.G. | Club | Time |
| 3 | 1 | Ashford Town Red | Ashford Town | 3:34.00 | |
| 4 | 3 | Dover White | Dover Life | 3:25.10 | |
| 5 | 2 | Thanet Swim Red | Thanet Swim | 3:30.00 | |
| Heat Number - 2 | |||||
| Lane | Comp.No. | Name | A.G. | Club | Time |
| 2 | 6 | Folkestone SC Green | Folkestone | 3:04.00 | |
| 3 | 8 | Folkestone SC Grey | Folkestone | 3:01.00 | |
| 4 | 10 | Thanet Swim Blue | Thanet Swim | 3:00.00 | |
| 5 | 9 | White Cliffs (of Dover | White Cliffs | 3:00.14 | |
| 6 | 7 | Dover Black | Dover Life | 3:02.30 | |
| 7 | 5 | Ashford School | Ashford Sch | 3:05.00 | |