EVENT 109 Mens 17 Yrs/Over 400m Free.Team - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | A.G. | Club/Country | Time |
| 0 | 2 | Hatfield | | Hatfield | 3:44.42 |
| 1 | 6 | Staines | | Staines | 3:42.01 |
| 2 | 10 | Guildford City | | Guildford Ct | 3:40.91 |
| 3 | 14 | Windsor | | Windsor | 3:39.53 |
| 4 | 18 | Plymouth Leander A | | Plymouth Lea | 3:37.80 |
| 5 | 16 | Ealing | | Ealing | 3:39.05 |
| 6 | 12 | Thanet | | Thanet Swim | 3:39.92 |
| 7 | 8 | Harlow Penguin | | Harlow Pen | 3:41.80 |
| 8 | 4 | Chase | | Chase | 3:42.82 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | A.G. | Club/Country | Time |
| 0 | 3 | Shrewsbury | | Shrewsbury | 3:44.23 |
| 1 | 7 | Northampton | | Northampton | 3:41.81 |
| 2 | 11 | Cockermouth | | Cockermouth | 3:40.34 |
| 3 | 15 | Newcastle | | Newcastle | 3:39.08 |
| 4 | 19 | City of Coventry | | Co Coventry | 3:37.54 |
| 5 | 17 | Basildon and Phoenix | | Basildon Ph | 3:38.29 |
| 6 | 13 | Bolton Metro | | Bolton Metro | 3:39.81 |
| 7 | 9 | Hemel Hempstead | | Hemel Hemp | 3:41.68 |
| 8 | 5 | Exeter City | | Exeter City | 3:42.20 |
| 9 | 1 | Teddington | | Teddington | 3:44.64 |