EVENT 23 Womens 50m Butterfly - Heats
Not Competing : 4
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Janet MASTERS | 78 | South Beds | 55.19 |
| 2 | 3 | Natasha COTTER | 43 | Chelmsford | 39.25 |
| 3 | 6 | Chloe DRAKE | 26 | Rochford | 38.00 |
| 4 | 5 | Gemma CANNON | 26 | Felixstowe | 38.54 |
| 5 | 2 | Patricia JACKSON | 71 | East Anglian | 43.94 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 8 | Susan MACLEAN | 43 | Camden Swiss | 36.00 |
| 2 | 10 | Maggie SMITH | 60 | Co Milton K | 34.46 |
| 3 | 12 | Emma WALKER | 44 | Co Cambridge | 32.05 |
| 4 | 11 | Hayley BROWN | 35 | Witham Dolph | 33.43 |
| 5 | 9 | Nicola RUSSELL | 41 | DunmowAtlant | 35.80 |
| 6 | 7 | Jean APPLEBY | 62 | Sudbury | 36.00 |