EVENT 511 Mens 17 Yrs/Over 400m Free.Team - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | A.G. | Club/Country | Time |
| 2 | 2 | Wycombe District B | Open | Wycombe Dist | 3:37.54 |
| 3 | 4 | Northampton | Open | Northampton | 3:36.98 |
| 4 | 6 | University of Surrey | Open | SurreyUni SC | 3:36.12 |
| 5 | 5 | Guildford City | Open | Guildford Ct | 3:36.49 |
| 6 | 3 | City of Glasgow B | Open | Co Glasgow | 3:37.04 |
| 7 | 1 | City of Peterborough | Open | Co Peterboro | 3:37.92 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | A.G. | Club/Country | Time |
| 0 | 9 | Wycombe District A | Open | Wycombe Dist | 3:34.58 |
| 1 | 13 | Ellesmere College | Open | Ellesmere Co | 3:33.16 |
| 2 | 17 | Plymouth Leander A | Open | Plymouth Lea | 3:31.58 |
| 3 | 21 | City of Glasgow A | Open | Co Glasgow | 3:30.36 |
| 4 | 25 | Loughborough Uni | Open | Loughboro Un | 3:27.20 |
| 5 | 23 | Mount Kelly | Open | Mt Kelly | 3:29.70 |
| 6 | 19 | Royal Wolverhampton | Open | Royal Wolv | 3:31.16 |
| 7 | 15 | Hatfield | Open | Hatfield | 3:32.35 |
| 8 | 11 | Brompton | Open | Brompton | 3:34.29 |
| 9 | 7 | Portsmouth Northsea | Open | Portsmouth N | 3:35.41 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | A.G. | Club/Country | Time |
| 0 | 10 | City of St Albans | Open | Co St Albans | 3:34.52 |
| 1 | 14 | City of Sheffield | Open | Co Sheffield | 3:33.14 |
| 2 | 18 | Swansea University B | Open | Swansea Uni | 3:31.37 |
| 3 | 22 | Millfield School A | Open | Millfield | 3:30.04 |
| 4 | 26 | Swansea University A | Open | Swansea Uni | 3:26.23 |
| 5 | 24 | City of Manchester | Open | Co Manch Aq | 3:29.30 |
| 6 | 20 | Stockport Metro | Open | Stockport Mo | 3:30.40 |
| 7 | 16 | City of Cambridge A | Open | Co Cambridge | 3:31.82 |
| 8 | 12 | Warrender A | Open | Warrender Ba | 3:33.89 |
| 9 | 8 | City of Birmingham | Open | Co Birm'ham | 3:35.37 |