EVENT 129 Boys 12/13 Yrs 200m Medley Team - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | A.G. | Club/Country | Time |
| 0 | 2 | Leicestershire | | Leics | 2:08.05 |
| 1 | 4 | Dorset | | Dorset | 2:04.32 |
| 2 | 6 | Devon | | Devon | 2:02.90 |
| 3 | 8 | Cheshire | | Cheshire | 2:02.09 |
| 4 | 10 | Somerset | | Somerset | 2:01.80 |
| 5 | 9 | Oxfrdshre & Nrth Bucks | | Ox & N Bucks | 2:02.02 |
| 6 | 7 | Swim Wales East | | Swim Wales E | 2:02.53 |
| 7 | 5 | Suffolk | | Suffolk | 2:04.01 |
| 8 | 3 | Sussex | | Sussex | 2:05.75 |
| 9 | 1 | Essex | | Essex | |
| Heat Number - 2 |
| Lane | Comp.No. | Name | A.G. | Club/Country | Time |
| 0 | 12 | Nottinghamshire | | Notts | 2:01.53 |
| 1 | 14 | Kent | | Kent | 2:00.21 |
| 2 | 16 | Lancashire | | Lancashire | 1:58.85 |
| 3 | 18 | Hampshire | | Hampshire | 1:58.14 |
| 4 | 20 | Yorkshire | | Yorkshire | 1:57.15 |
| 5 | 19 | Middlesex | | Middlesex | 1:57.48 |
| 6 | 17 | Surrey | | Surrey | 1:58.77 |
| 7 | 15 | Scotland West | | Scot West | 1:58.88 |
| 8 | 13 | Northumberlnd & Durham | | N & Durham | 2:00.62 |
| 9 | 11 | Scotland East | | Scot East | 2:01.74 |