EVENT 513 Womens 17 Yrs/Over 400m Free.Team - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | A.G. | Club/Country | Time |
| 3 | 1 | Southport | Open | Southport | 4:08.45 |
| 4 | 3 | University of Surrey | Open | SurreyUni SC | 4:07.81 |
| 5 | 2 | Rushmoor Royals | Open | Rushmoor Ryl | 4:08.23 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | A.G. | Club/Country | Time |
| 1 | 8 | Poole | Open | Poole | 4:01.82 |
| 2 | 12 | City of Cardiff | Open | Co Cardiff | 4:00.92 |
| 3 | 16 | Mount Kelly | Open | Mt Kelly | 3:58.86 |
| 4 | 20 | Team Bath AS | Open | Team Bath AS | 3:55.53 |
| 5 | 18 | City of Glasgow | Open | Co Glasgow | 3:56.91 |
| 6 | 14 | City of Leeds | Open | Co Leeds | 4:00.51 |
| 7 | 10 | Hatfield | Open | Hatfield | 4:01.43 |
| 8 | 6 | Derventio Excel | Open | Derventio | 4:06.62 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | A.G. | Club/Country | Time |
| 0 | 5 | Millfield School | Open | Millfield | 4:06.65 |
| 1 | 9 | City of Norwich | Open | Co Norwich | 4:01.64 |
| 2 | 13 | City of Cambridge | Open | Co Cambridge | 4:00.83 |
| 3 | 17 | City of Sheffield A | Open | Co Sheffield | 3:57.84 |
| 4 | 21 | Wycombe District A | Open | Wycombe Dist | 3:54.62 |
| 5 | 19 | Ealing | Open | Ealing | 3:56.61 |
| 6 | 15 | Stockport Metro | Open | Stockport Mo | 3:59.13 |
| 7 | 11 | Aberdeen Performance | Open | Aberdeen Per | 4:01.26 |
| 8 | 7 | Ellesmere College | Open | Ellesmere Co | 4:03.86 |
| 9 | 4 | Exeter City | Open | Exeter City | 4:07.40 |