| | Heat Number - 1 | | | |
| Lane | Comp.No. | __________Name__________ | Aad | Club/Country | Time |
| 2 | 1 | Katie Cockayne | 17 | Notts | 1:14.00 |
| 3 | 3 | Liberty Kathro | 16 | Devon | 1:13.76 |
| 4 | 5 | Stephanie Rich | 16 | Berks&SBucks | 1:12.30 |
| 5 | 7 | Eleni Smith | 16 | North Wales | 1:11.46 |
| 6 | 6 | Hannah Blakeley | 17 | Dorset | 1:12.19 |
| 7 | 4 | Nicola Mackie | 16 | Bedfordshire | 1:12.30 |
| 8 | 2 | Natalie Moores | 16 | Cornwall | 1:13.94 |
| | Heat Number - 2 | | | |
| Lane | Comp.No. | __________Name__________ | Aad | Club/Country | Time |
| 1 | 9 | Lauren Wilson | 16 | Cambs | 1:10.50 |
| 2 | 11 | Sian M Hodgkiss | 16 | Derbyshire | 1:09.09 |
| 3 | 13 | Katie Garrett | 17 | Leics | 1:08.09 |
| 4 | 15 | Susanna Prince | 16 | Ox & N Bucks | 1:07.73 |
| 5 | 17 | Lyndsey Meacher | 17 | Scot Midland | 1:06.41 |
| 6 | 16 | Susan Ransby | 16 | Lincolnshire | 1:07.08 |
| 7 | 14 | Imogen Griffiths | 16 | Shropshire | 1:07.82 |
| 8 | 12 | Elizabeth Gasken | 16 | Scot East | 1:08.52 |
| 9 | 10 | Amanda L Pattison | 17 | Gloucs | 1:09.77 |
| 10 | 8 | Megan Athersmith | 16 | Cumbria | 1:11.00 |