| Heat Number - 1 | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 2 | 1 | Patricia Jackson | 76 | East Anglian | 1:59.28 |
| 3 | 2 | Gemma Cannon | 31 | Deben | 1:27.15 |
| 4 | 3 | Lucy Gee | 23 | Co Norwich | 1:22.70 |
| Heat Number - 2 | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 5 | Emily Rose | 24 | Diss Otters | 1:17.24 |
| 2 | 7 | Kathleen Owen | 35 | Hadleigh | 1:14.09 |
| 3 | 9 | Bethany Sampher | 24 | Newmarket | 1:10.00 |
| 4 | 8 | Sian Jones | 24 | Co Cambridge | 1:12.44 |
| 5 | 6 | Molly Peacock | 21 | West Suffolk | 1:15.22 |
| 6 | 4 | Josephine Cresswell | 55 | East Anglian | 1:21.92 |