EVENT 201 Mens 15/18 Yrs 400m Medley Team - Heats
Not Competing : 7,8
| Heat Number - 1 |
| Lane | Comp.No. | Name | A.G. | Club/Country | Time |
| 1 | 1 | West Norfolk Swimming | | West Norfolk | 4:28.00 |
| 2 | 3 | Leighton Buzzard SC | | Leighton Buz | 4:18.00 |
| 3 | 5 | Team Ipswich Swim B | | teamipswich | 4:15.00 |
| 4 | 9 | City of Cambridge SC | | Co Cambridge | 4:10.00 |
| 5 | 6 | UEA City of Norwich B | | UEA Norwich | 4:15.00 |
| 6 | 4 | Hemel Hempstead SC | | Hemel Hemp | 4:16.63 |
| 7 | 2 | City Of Peterborough B | | Co Peterboro | 4:22.00 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | A.G. | Club/Country | Time |
| 1 | 11 | Basildon and Phoenix S | | Basildon Ph | 4:09.00 |
| 2 | 13 | Chelmsford SC | | Chelmsford | 4:03.72 |
| 3 | 15 | UEA City of Norwich A | | UEA Norwich | 4:00.00 |
| 4 | 17 | Hatfield A | | Hatfield | 3:49.00 |
| 5 | 16 | Modernian SC | | Modernians | 3:56.46 |
| 6 | 14 | Hatfield B | | Hatfield | 4:02.00 |
| 7 | 12 | City Of Peterborough A | | Co Peterboro | 4:08.00 |
| 8 | 10 | Team Ipswich Swim A | | teamipswich | 4:09.00 |