EVENT 504 Mens 17 Yrs/Over 400m Medley Team - Heats
Not Competing : 14,16
| Heat Number - 1 |
| Lane | Comp.No. | Name | A.G. | Club/Country | Time |
| 2 | 2 | Blackpool Aq | | Blackpool Aq | |
| 3 | 4 | Trafford Metro | | Trafford Met | 4:24.00 |
| 4 | 6 | Preston A | | Preston | 4:12.00 |
| 5 | 5 | Preston B | | Preston | 4:18.00 |
| 6 | 3 | Preston C | | Preston | 4:31.50 |
| 7 | 1 | Winsford A | | Winsford | |
| Heat Number - 2 |
| Lane | Comp.No. | Name | A.G. | Club/Country | Time |
| 1 | 8 | Crewe Flyers | | Crewe Flyers | 4:08.21 |
| 2 | 10 | City of Manchester B | | Co Manch Aq | 4:05.82 |
| 3 | 12 | Prescot | | Prescot | 4:00.00 |
| 4 | 15 | Pioneer 79 | | Pioneer 79 | 3:56.12 |
| 5 | 13 | City of Manchester A | | Co Manch Aq | 3:58.25 |
| 6 | 11 | Warrington Warriors | | Warrington W | 4:00.00 |
| 7 | 9 | Wigan Best | | Wigan BEST | 4:06.00 |
| 8 | 7 | Oldham Aquatics | | Oldham Aqua | 4:09.00 |