Not Competing : 8,10
| Heat Number - 1 | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 2 | 1 | Sally LELEAN | 67 | Diss Otters | 1:58.67 |
| 3 | 3 | Eleni MANOLITSAKI | 48 | Chelmsford | 1:42.50 |
| 4 | 2 | Janet MASTERS | 78 | South Beds | 1:53.68 |
| Heat Number - 2 | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 5 | Jane SMITH | 54 | Team Anglia | 1:40.01 |
| 2 | 7 | Hilary COULSON | 51 | Hemel Hemp | 1:27.13 |
| 3 | 11 | Rachael STEVENSON | 33 | Flitwick | 1:15.50 |
| 4 | 9 | Susan MACLEAN | 43 | Camden Swiss | 1:25.00 |
| 5 | 6 | Aprille BRANTON | 22 | Felixstowe | 1:29.41 |
| 6 | 4 | Patricia JACKSON | 71 | East Anglian | 1:41.07 |