EVENT 129 Boys 12/13 Yrs 200m Medley Team - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | A.G. | Club/Country | Time |
| 0 | 2 | Berkshire & S Bucks | | Berks&SBucks | 2:08.52 |
| 1 | 4 | Derbyshire | | Derbyshire | 2:04.82 |
| 2 | 6 | Swim Wales East | | Swim Wales E | 2:02.93 |
| 3 | 8 | Oxfrdshire & Nth Bucks | | Ox & N Bucks | 2:02.43 |
| 4 | 10 | Scotland West | | Scot West | 2:01.51 |
| 5 | 9 | Middlesex | | Middlesex | 2:02.22 |
| 6 | 7 | Yorkshire | | Yorkshire | 2:02.66 |
| 7 | 5 | Shropshire | | Shropshire | 2:03.85 |
| 8 | 3 | Northamptonshire | | Northants | 2:05.27 |
| 9 | 1 | Essex | | Essex | |
| Heat Number - 2 |
| Lane | Comp.No. | Name | A.G. | Club/Country | Time |
| 0 | 12 | Kent | | Kent | 2:01.28 |
| 1 | 14 | Suffolk | | Suffolk | 2:00.91 |
| 2 | 16 | Cheshire | | Cheshire | 1:59.86 |
| 3 | 18 | Surrey | | Surrey | 1:59.05 |
| 4 | 20 | Nrthumberland & Durham | | N & Durham | 1:57.51 |
| 5 | 19 | Nottinghamshire | | Notts | 1:58.78 |
| 6 | 17 | Lancashire | | Lancashire | 1:59.55 |
| 7 | 15 | Somerset | | Somerset | 2:00.20 |
| 8 | 13 | Scotland East | | Scot East | 2:01.01 |
| 9 | 11 | Devon | | Devon | 2:01.29 |