| | Heat Number - 1 | | | |
| Lane | Comp.No. | __________Name__________ | Aad | Club/Country | Time |
| 1 | 2 | Laura BAKER | 14 | Herts | 1:10.38 |
| 2 | 4 | Jessica LEWIS | 15 | Notts | 1:09.50 |
| 3 | 6 | Cheryl CURRIE | 15 | Scot East | 1:08.76 |
| 4 | 8 | Emily COLE | 15 | Essex ASA | 1:07.69 |
| 5 | 10 | Kerry PININGTON | 15 | Kent | 1:07.57 |
| 6 | 9 | Laura JONES | 15 | Staffs | 1:07.60 |
| 7 | 7 | Katy FORD | 15 | Yorkshire | 1:08.50 |
| 8 | 5 | Jodie MILLER | 14 | Sussex | 1:09.04 |
| 9 | 3 | Carly FETCH | 14 | Leics | 1:10.17 |
| 10 | 1 | Emma GAGE | 14 | Cheshire | 1:10.59 |
| | Heat Number - 2 | | | |
| Lane | Comp.No. | __________Name__________ | Aad | Club/Country | Time |
| 1 | 12 | Georgia HOLDERNESS | 15 | Somerset | 1:07.30 |
| 2 | 14 | Stella LANCEY | 15 | South Wales | 1:07.15 |
| 3 | 16 | Holly MILLS | 14 | Middlesex | 1:06.19 |
| 4 | 18 | Joanne McGURK | 14 | Warwicks | 1:05.34 |
| 5 | 20 | Stephanie PROUD | 15 | N & Durham | 1:00.85 |
| 6 | 19 | Lorna SMITH | 15 | Scot West | 1:04.14 |
| 7 | 17 | Sarah WESTWOOD | 15 | Lancashire | 1:06.15 |
| 8 | 15 | Kayleigh BUSH | 15 | Hampshire | 1:07.00 |
| 9 | 13 | Melissa GARRAWAY | 14 | Gloucs | 1:07.23 |
| 10 | 11 | Lucy McGINN | 14 | Surrey ASA | 1:07.41 |