| | Heat Number - 1 | | | |
| Lane | Comp.No. | __________Name__________ | Aad | Club/Country | Time |
| 1 | 2 | Gabrielle Allen | 14 | Worcs | 1:20.20 |
| 2 | 4 | Kate Matthews | 15 | Staffs | 1:18.61 |
| 3 | 6 | Emma White | 14 | Warwicks | 1:18.41 |
| 4 | 8 | Siobhan Smith | 14 | South Wales | 1:17.42 |
| 5 | 10 | Christina Leader | 15 | Essex ASA | 1:16.32 |
| 6 | 9 | Ashley Murray | 15 | Herts | 1:16.62 |
| 7 | 7 | Melanie Quinn | 14 | Middlesex | 1:17.76 |
| 8 | 5 | Rachael Gatford | 15 | Kent | 1:18.57 |
| 9 | 3 | Chelsea Gumbrell | 14 | Sussex | 1:19.89 |
| 10 | 1 | Andrea Alleyne | 15 | Wiltshire | 1:20.21 |
| | Heat Number - 2 | | | |
| Lane | Comp.No. | __________Name__________ | Aad | Club/Country | Time |
| 1 | 12 | Petra Chomicz | 14 | Norfolk | 1:15.66 |
| 2 | 14 | Lucie Tetley | 15 | Cheshire | 1:15.03 |
| 3 | 16 | Amy Spencer | 15 | Yorkshire | 1:14.84 |
| 4 | 18 | Rebecca Hills | 14 | Scot West | 1:12.08 |
| 5 | 20 | Stacey Tadd | 15 | Somerset | 1:08.70 |
| 6 | 19 | Rachael Wilson | 15 | N & Durham | 1:10.35 |
| 7 | 17 | Claire Abraham | 15 | Surrey ASA | 1:13.34 |
| 8 | 15 | Michaela Hayes | 15 | Lancashire | 1:14.90 |
| 9 | 13 | Kelly Swaine | 15 | Suffolk | 1:15.49 |
| 10 | 11 | Sarah Bamber | 14 | Hampshire | 1:16.00 |