EVENT 128 Girls 16/17 Yrs 4x50m Medley Team - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | A.G. | Club/Country | Time |
| 0 | 2 | Hampshire | | Hampshire | 2:03.94 |
| 1 | 4 | Scotland West | | Scot West | 2:02.95 |
| 2 | 6 | Sussex | | Sussex | 2:02.75 |
| 3 | 8 | Oxford & North Bucks | | Ox & N Bucks | 2:01.84 |
| 4 | 10 | Swim Wales West | | Swim Wales W | 2:01.61 |
| 5 | 9 | Yorkshire | | Yorkshire | 2:01.71 |
| 6 | 7 | Berkshire & S Bucks | | Berks&SBucks | 2:02.26 |
| 7 | 5 | Northumberlnd & Durham | | N & Durham | 2:02.93 |
| 8 | 3 | Worcester | | Worcs | 2:03.76 |
| 9 | 1 | Swim Wales East | | Swim Wales E | 2:04.73 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | A.G. | Club/Country | Time |
| 0 | 12 | Derbyshire | | Derbyshire | 2:01.17 |
| 1 | 14 | Scotland East | | Scot East | 2:00.87 |
| 2 | 16 | Middlesex | | Middlesex | 1:59.71 |
| 3 | 18 | Somerset | | Somerset | 1:58.45 |
| 4 | 20 | Lancashire | | Lancashire | 1:54.57 |
| 5 | 19 | Nottinghamshire | | Notts | 1:57.13 |
| 6 | 17 | Hertfordshire | | Herts | 1:58.75 |
| 7 | 15 | Kent | | Kent | 2:00.35 |
| 8 | 13 | Surrey | | Surrey | 2:01.02 |
| 9 | 11 | Cheshire | | Cheshire | 2:01.27 |