EVENT 128 Girls 16/17 Yrs 4x50m Medley Team - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | A.G. | Club/Country | Time |
| 0 | 2 | Staffordshire | | Staffs | 2:09.09 |
| 1 | 4 | Hampshire | | Hampshire | 2:04.19 |
| 2 | 6 | Dorset | | Dorset | 2:03.71 |
| 3 | 8 | Oxford & North Bucks | | Ox & N Bucks | 2:02.86 |
| 4 | 10 | Scotland West | | Scot West | 2:01.57 |
| 5 | 9 | Kent | | Kent | 2:02.74 |
| 6 | 7 | Cheshire | | Cheshire | 2:03.09 |
| 7 | 5 | Essex | | Essex | 2:03.90 |
| 8 | 3 | Scotland East | | Scot East | 2:06.01 |
| 9 | 1 | Derbyshire | | Derbyshire | |
| Heat Number - 2 |
| Lane | Comp.No. | Name | A.G. | Club/Country | Time |
| 0 | 12 | Yorkshire | | Yorkshire | 2:01.49 |
| 1 | 14 | Scotland North | | Scot North | 2:00.86 |
| 2 | 16 | Somerset | | Somerset | 1:59.98 |
| 3 | 18 | Northumberlnd & Durham | | N & Durham | 1:57.93 |
| 4 | 20 | Lancashire | | Lancashire | 1:55.34 |
| 5 | 19 | Nottinghamshire | | Notts | 1:57.43 |
| 6 | 17 | Berkshire & S Bucks | | Berks&SBucks | 1:59.86 |
| 7 | 15 | Surrey | | Surrey | 2:00.27 |
| 8 | 13 | Middlesex | | Middlesex | 2:01.13 |
| 9 | 11 | Hertfordshire | | Herts | 2:01.49 |