| | Heat Number - 1 | | | |
| Lane | Comp.No. | __________Name__________ | Aad | Club/Country | Time |
| 2 | 1 | Kirsty Greenhill | 12 | Scot Midland | 1:09.72 |
| 3 | 3 | Brogan Lumley | 13 | Cumbria | 1:05.95 |
| 4 | 5 | Laura Burgess | 12 | Leics | 1:05.07 |
| 5 | 7 | Emma Paxton | 13 | Cambs | 1:04.08 |
| 6 | 6 | Natasha Diment | 13 | Cornwall | 1:04.27 |
| 7 | 4 | Lauren Coates | 13 | North Wales | 1:05.93 |
| 8 | 2 | Harriet Brettle | 12 | Bedfordshire | 1:07.74 |
| | Heat Number - 2 | | | |
| Lane | Comp.No. | __________Name__________ | Aad | Club/Country | Time |
| 1 | 9 | Cassie Anscombe | 13 | Ox & N Bucks | 1:03.50 |
| 2 | 11 | Alexandra Hooper | 12 | Shropshire | 1:02.31 |
| 3 | 13 | Katy Lockey | 13 | Derbyshire | 1:01.10 |
| 4 | 15 | Emily K Pollard | 13 | Gloucs | 1:00.01 |
| 5 | 17 | Sabina Heywood | 13 | Dorset | 59.47 |
| 6 | 16 | Jordan Tomlinson | 13 | Lincolnshire | 59.80 |
| 7 | 14 | Sasha Matthews | 13 | Notts | 1:01.00 |
| 8 | 12 | Hayley Thomson | 13 | Scot East | 1:02.20 |
| 9 | 10 | Ashleigh Lloyd | 13 | Berks&SBucks | 1:03.00 |
| 10 | 8 | Sophie Howe | 13 | Devon | 1:03.86 |