EVENT 513 Womens 17 Yrs/Over 400m Free.Team - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | A.G. | Club/Country | Time |
| 2 | 1 | Dulwich Dolphins | Open | Dulwich Dolp | 4:08.54 |
| 3 | 3 | Basildon & Phoenix | Open | Basildon Ph | 4:08.24 |
| 4 | 5 | Northampton | Open | Northampton | 4:07.71 |
| 5 | 4 | Brompton | Open | Brompton | 4:08.14 |
| 6 | 2 | Milngavie & Bearsden | Open | Milngavie &B | 4:08.48 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | A.G. | Club/Country | Time |
| 0 | 8 | Bromley | Open | Bromley | 4:05.56 |
| 1 | 12 | Beckenham | Open | Beckenham | 4:02.36 |
| 2 | 16 | City of Leeds | Open | Co Leeds | 3:59.33 |
| 3 | 20 | Camden Swiss | Open | Camden Swiss | 3:58.04 |
| 4 | 24 | Mount Kelly | Open | Mt Kelly | 3:53.64 |
| 5 | 22 | City of Glasgow A | Open | Co Glasgow | 3:56.91 |
| 6 | 18 | City of Peterborough | Open | Co Peterboro | 3:58.40 |
| 7 | 14 | Guildford City | Open | Guildford Ct | 4:00.58 |
| 8 | 10 | Leamington | Open | Leamington | 4:04.26 |
| 9 | 6 | City of Milton Keynes | Open | Co Milton K | 4:07.59 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | A.G. | Club/Country | Time |
| 0 | 9 | Worcester | Open | Worcester | 4:04.40 |
| 1 | 13 | Poole | Open | Poole | 4:02.24 |
| 2 | 17 | Millfield School | Open | Millfield | 3:58.53 |
| 3 | 21 | Wycombe District A | Open | Wycombe Dist | 3:58.02 |
| 4 | 25 | Loughborough Uni | Open | Loughboro Un | 3:50.67 |
| 5 | 23 | City of Norwich | Open | Co Norwich | 3:56.81 |
| 6 | 19 | Nova Centurion | Open | Nova Cent'n | 3:58.32 |
| 7 | 15 | Ellesmere College | Open | Ellesmere Co | 3:59.49 |
| 8 | 11 | City of Cambridge | Open | Co Cambridge | 4:03.69 |
| 9 | 7 | South Lanarkshire | Open | SLanarkshire | 4:07.14 |