Heats (Declared Winners) Girls 16/17 Yrs 100m Freestyle
| Place | Name | AaD | Club | Time | | | 50 |
| 1. | Francesca HALSALL | 17 | Lancashire C | 55.33 | | | 26.19 |
| 2. | Sasha MATTHEWS | 16 | Nottinghamsh | 57.29 | | | 27.65 |
| 3. | Rachael GEORGE | 17 | HertfordsASA | 57.37 | | | 27.87 |
| 4. | Lousia FARRER-FISHER | 17 | Surrey Co AS | 57.48 | | | 27.85 |
| 5. | Chloe HART | 16 | KentCounASA | 58.29 | | | 27.81 |
| 6. | Charlotte WOOLLISCROFT | 16 | SussexCounty | 58.67 | | | 28.38 |
| 6. | Georgia DAVIES | 17 | South Wales | 58.67 | | | 28.36 |
| 8. | Jenny STARLING | 17 | YorkshireASA | 58.84 | | | 28.51 |
| 9. | Amy JESSETT | 17 | Northumb&Dur | 58.94 | | | 28.25 |
| 10. | Phoebe HAYES | 16 | EssexCounASA | 59.07 | | | 28.24 |
| 11. | Elizabeth GRISKOVA | 17 | Middlesex Co | 59.09 | | | 28.12 |
| 12. | Gemma BANNISTER | 16 | Hampshire Co | 59.19 | | | 28.30 |
| 13. | Danielle FRANCIS | 17 | DorsetCounty | 59.20 | | | 28.62 |
| 14. | Katelyn STEWART | 16 | Scotland Eas | 59.25 | | | 28.85 |
| 15. | Rosie OGG | 17 | Scotland Wes | 59.75 | | | 28.75 |
| 16. | Alexandra SEAL | 16 | Suffolk ASA | 1:00.27 | | | 29.42 |
| 17. | Hayden McLEAN | 16 | SomersetCoun | 1:00.29 | | | 29.00 |
| 18. | Rebecca HARRISON | 17 | Derbyshi ASA | 1:00.70 | | | 29.22 |
| 19. | Hannah OLDFIELD | 16 | CheshireCo | 1:00.78 | | | 29.26 |
| 20. | Nicola BADDELEY | 16 | Berks&SBucks | 1:00.81 | | | 29.33 |
