Girls 14/UN 100m Butterfly - Heats (Declared Winners)
Full Results
| Place | Name | YoB | Club | | Time | | R.T. | | | 50 |
| 1. | Rebecca DE-TORRES | (04) | Co Cardiff | | 1:04.63 | | | | | 30.00 |
| 2. | Amy WEST | (04) | Stockport Mo | | 1:05.51 | | | | | 31.32 |
| 3. | Lottie WYNNE-JONES | (03) | Co Milton K | | 1:05.95 | | | | | 31.32 |
| 4. | Delphine LITTLE | (03) | Co Oxford | | 1:08.75 | | | | | 32.13 |
| 5. | Oriana NOEL | (04) | Plymouth Lea | | 1:08.97 | | | | | 31.14 |
| 6. | Rhiannon EVANS | (04) | Millfield | | 1:09.24 | | | | | 32.50 |
| 7. | Abigail POULTON | (03) | Guildford Ct | | 1:09.79 | | | | | 31.98 |
| 8. | Adel ZAKRZEWSKI | (03) | Wycombe Dist | | 1:11.20 | | | | | 33.25 |
| 9. | Grace KING | (03) | teamipswich | | 1:12.18 | | | | | 32.73 |
| 10. | Natalie LAYTON | (03) | Co Derby | | 1:18.71 | | | | | 35.19 |
