EVENT 114 Boys 16/17 Yrs 4x50m Medley Team - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | A.G. | Club/Country | Time |
| 0 | 1 | Swim Wales East | | Swim Wales E | |
| 1 | 3 | Swim Wales West | | Swim Wales W | |
| 2 | 5 | Shropshire | | Shropshire | 2:00.35 |
| 3 | 7 | Leicestershire | | Leics | 1:56.17 |
| 4 | 9 | Wiltshire | | Wiltshire | 1:52.85 |
| 5 | 8 | Bedfordshire | | Bedfordshire | 1:56.02 |
| 6 | 6 | Cornwall | | Cornwall | 1:57.17 |
| 7 | 4 | Northamptonshire | | Northants | |
| 8 | 2 | Scotland Midland | | Scot Midland | |
| Heat Number - 2 |
| Lane | Comp.No. | Name | A.G. | Club/Country | Time |
| 0 | 11 | Lincolnshire | | Lincolnshire | 1:52.22 |
| 1 | 13 | Suffolk | | Suffolk | 1:51.70 |
| 2 | 15 | Gloucestershire | | Gloucs | 1:50.90 |
| 3 | 17 | Devon | | Devon | 1:50.63 |
| 4 | 19 | Sussex | | Sussex | 1:47.50 |
| 5 | 18 | Cumbria | | Cumbria | 1:48.64 |
| 6 | 16 | Cambridgeshire | | Cambs | 1:50.79 |
| 7 | 14 | Warwickshire | | Warwicks | 1:51.32 |
| 8 | 12 | Norfolk | | Norfolk | 1:52.20 |
| 9 | 10 | Worcester | | Worcs | 1:52.29 |