EVENT 258 Womens 14/16 Yrs 400m Medley Team - Heats
Not Competing : 4,7
| Heat Number - 1 |
| Lane | Comp.No. | Name | A.G. | Club/Country | Time |
| 2 | 1 | Newmarket & Dist SC | | Newmarket | 5:01.20 |
| 3 | 3 | Cheshunt Swimming Club | | Cheshunt | 4:56.00 |
| 4 | 6 | City Of Peterborough C | | Co Peterboro | 4:43.46 |
| 5 | 5 | Hatfield B | | Hatfield | 4:44.90 |
| 6 | 2 | Dereham & District SC | | Dereham | 4:58.00 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | A.G. | Club/Country | Time |
| 1 | 9 | Hatfield A | | Hatfield | 4:36.80 |
| 2 | 11 | City Of Peterborough B | | Co Peterboro | 4:35.39 |
| 3 | 13 | Bishops Stortford SC | | Bishop Stort | 4:31.70 |
| 4 | 15 | City Of Peterborough A | | Co Peterboro | 4:21.55 |
| 5 | 14 | UEA City of Norwich SC | | UEA Norwich | 4:30.00 |
| 6 | 12 | West Suffolk Swimming | | West Suffolk | 4:34.49 |
| 7 | 10 | Basildon & Phoenix SC | | Basildon Ph | 4:36.00 |
| 8 | 8 | City of St Albans SC | | Co St Albans | 4:38.00 |