Girls 14/15 Yrs 100m Butterfly - Heats (Declared Winners)
Full Results
| Place | Name | YoB | Club | | Time | | R.T. | FINA Pt | | 50 |
| 1. | Betsy Wizard | (03) | Northants | | 1:00.66 | | + 0.76 | | | 28.54 |
| 2. | Maisie Elliott | (03) | Leics | | 1:00.85 | | + 0.71 | | | 28.74 |
| 3. | Sophie Freeman | (04) | Essex | | 1:00.96 | | + 0.73 | | | 28.29 |
| 4. | Chiara Tommasello | (04) | Lancashire | | 1:02.75 | | + 0.67 | | | 29.49 |
| 5. | Charlotte Wynne-Jones | (03) | Ox & N Bucks | | 1:03.00 | | + 0.71 | | | 29.18 |
| 6. | Ella Chown | (03) | Dorset | | 1:03.07 | | + 0.67 | | | 30.21 |
| 7. | Natalie Sanford | (04) | Suffolk | | 1:03.17 | | + 0.64 | | | 30.24 |
| 8. | Tamryn Van Selm | (04) | Kent | | 1:03.39 | | + 0.78 | | | 29.80 |
| 9. | Rebecca De Torres | (04) | Swim Wales E | | 1:03.43 | | + 0.69 | | | 29.45 |
| 10. | Ellie Turner | (03) | Scot East | | 1:03.55 | | + 0.70 | | | 29.56 |
| 11. | Olivia Lee | (04) | Berks&SBucks | | 1:04.69 | | + 0.70 | | | 30.05 |
| 12. | Christa Wilson | (03) | N & Durham | | 1:04.83 | | + 0.63 | | | 30.25 |
| 13. | Lauren Paterson | (03) | Scot West | | 1:05.14 | | + 0.71 | | | 30.64 |
| 14. | Oriana Noel | (04) | Devon | | 1:05.24 | | + 0.63 | | | 29.98 |
| 15. | Kirstie Flynn | (03) | Surrey | | 1:05.65 | | + 0.73 | | | 30.57 |
| 16. | Charlotte Robinson | (03) | Yorkshire | | 1:05.67 | | + 0.71 | | | 30.20 |
| 17. | Katie Hammond | (03) | Cambs | | 1:06.29 | | + 0.84 | | | 31.33 |
| 18. | Catherine Roberts | (03) | Swim Wales W | | 1:06.60 | | + 0.73 | | | 31.55 |
| 19. | Rhiannon Evans | (04) | Somerset | | 1:06.80 | | + 0.75 | | | 31.05 |
| 20. | Jo Hobsley | (04) | Middlesex | | 1:07.15 | | + 0.81 | | | 31.65 |
