EVENT 608 Mens 14/16 Yrs 400m Medley Team - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | A.G. | Club/Country | Time |
| 0 | 2 | West Lothian | Open | West Lothian | 4:12.41 |
| 1 | 4 | Preston | Open | Preston | 4:11.65 |
| 2 | 6 | City of Liverpool | Open | Co Liverpool | 4:11.08 |
| 3 | 8 | Warrender | Open | Warrender Ba | 4:11.03 |
| 4 | 10 | Mount Kelly | Open | Mt Kelly | 4:10.74 |
| 5 | 9 | City of Leeds A | Open | Co Leeds | 4:10.78 |
| 6 | 7 | City of Manchester | Open | Co Manch Aq | 4:11.05 |
| 7 | 5 | Wycombe District B | Open | Wycombe Dist | 4:11.33 |
| 8 | 3 | Watford | Open | Watford SC | 4:12.28 |
| 9 | 1 | Dulwich Dolphins | Open | Dulwich Dolp | 4:12.48 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | A.G. | Club/Country | Time |
| 0 | 13 | Hatfield | Open | Hatfield | 4:09.73 |
| 1 | 17 | Plymouth Leander | Open | Plymouth Lea | 4:08.29 |
| 2 | 21 | Nova Centurion | Open | Nova Cent'n | 4:07.14 |
| 3 | 25 | Guildford City | Open | Guildford Ct | 4:04.88 |
| 4 | 29 | Millfield School A | Open | Millfield | 4:01.88 |
| 5 | 27 | Hillingdon | Open | Hillingdon | 4:04.31 |
| 6 | 23 | City of Milton Keynes | Open | Co Milton K | 4:05.89 |
| 7 | 19 | Basildon & Phoenix | Open | Basildon Ph | 4:08.08 |
| 8 | 15 | City of Glasgow | Open | Co Glasgow | 4:08.93 |
| 9 | 11 | Skipton | Open | Skipton | 4:10.54 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | A.G. | Club/Country | Time |
| 0 | 14 | Millfield School B | Open | Millfield | 4:09.56 |
| 1 | 18 | Cockermouth | Open | Cockermouth | 4:08.19 |
| 2 | 22 | Newcastle | Open | Newcastle | 4:06.69 |
| 3 | 26 | Wycombe District A | Open | Wycombe Dist | 4:04.39 |
| 4 | 30 | Portsmouth Northsea | Open | Portsmouth N | 4:01.76 |
| 5 | 28 | Northampton A | Open | Northampton | 4:03.60 |
| 6 | 24 | Swansea Aquatics | Open | Swansea Aq | 4:05.12 |
| 7 | 20 | Derwentside | Open | Derwentside | 4:07.82 |
| 8 | 16 | Hackney | Open | Hackney | 4:08.71 |
| 9 | 12 | Dumfries | Open | Dumfries | 4:09.79 |