Heats Womens Open 100m Breaststroke
| Place | Name | AaD | Club | Time | R.Time | | 50 |
| 1. | Stephanie Slater | 17 | Gallica | 1:11.63 | + 0.75 | | 33.02 |
| 2. | Ella Kirby | 16 | Staines | 1:13.72 | + 0.74 | | 34.08 |
| 3. | Achieng Ajulu-Bushell | 14 | Plymouth Lea | 1:14.41 | + 0.69 | | 35.08 |
| 4. | Claire Barron | 17 | UEA Norwich | 1:14.58 | + 0.84 | | 35.49 |
| 5. | Sara Lougher | 14 | Bridgend Cty | 1:14.84 | + 0.92 | | 35.71 |
| 6. | Fiona Doyle | 16 | Ireland | 1:14.86 | + 0.73 | | 35.13 |
| 7. | Corrie Scott | 14 | Eastkilbride | 1:15.10 | + 0.84 | | 35.54 |
| 8. | Emma Willson | 16 | RichmondDale | 1:15.34 | + 0.79 | | 35.06 |
| 9. | Francesca Hughes | 15 | Ferndown | 1:15.63 | + 0.89 | | 35.82 |
| 10. | Carla Read | 14 | Co Leicester | 1:15.71 | + 0.84 | | 35.73 |
| 11. | Alice Thomas | 16 | Nova Cent'n | 1:15.95 | + 0.72 | | 36.17 |
| 12. | Alice Little | 16 | Co Chester | 1:15.99 | + 0.84 | | 36.23 |
| 13. | Alexandra Harrison | 14 | St Felix Sch | 1:16.09 | + 0.85 | | 35.67 |
| 14. | Samantha Ventrice | 15 | Co Cardiff | 1:16.25 | + 0.79 | | 35.85 |
| 15. | Avril Kiritschenko | 15 | Co Leeds | 1:16.46 | + 0.80 | | 36.00 |
| 16. | Sophie Elphick | 14 | Amersham | 1:16.61 | + 0.74 | | 35.68 |
| 16. | Roisin Donnelly | 15 | Incas | 1:16.61 | + 0.82 | | 36.32 |
| 18. | Lucy Budimir | 14 | Harrogate | 1:16.62 | + 0.76 | | 36.73 |
| 19. | Hannah Wardle | 15 | Co Leeds | 1:16.71 | + 0.89 | | 35.96 |
| 19. | Carly Fraser | 16 | Co Aberdeen | 1:16.71 | + 0.85 | | 36.33 |
| 21. | Eleanor Brooke | 17 | Co Aberdeen | 1:16.87 | + 0.84 | | 36.01 |
| 22. | Jessica Olie | 15 | Plymouth Lea | 1:16.96 | + 0.85 | | 35.01 |
| 23. | Amy Swallow | 17 | Team Ipswich | 1:17.33 | + 0.91 | | 36.68 |
| 24. | Megan Cumming | 14 | Portsmouth N | 1:17.35 | + 0.68 | | 36.60 |
| 25. | Jenna Chatburn | 16 | Co Bradford | 1:17.48 | + 0.82 | | 36.21 |
| 26. | Sophie Wilson | 14 | HillingdonSC | 1:17.53 | + 0.95 | | 37.97 |
| 27. | Carmella Kitching | 14 | Harrow Weald | 1:17.61 | + 0.85 | | 36.44 |
| 28. | Elizabeth Beckett | 15 | SX3 Swindon | 1:17.70 | + 0.85 | | 36.73 |
| 29. | Anna Peyton | 15 | Bolton Metro | 1:17.97 | + 0.95 | | 36.12 |
| 30. | Abigail Munday | 14 | Guildford Ct | 1:18.01 | + 0.82 | | 37.22 |
| 31. | Katie Gillies | 15 | Nova Cent'n | 1:18.09 | + 0.86 | | 37.00 |
| 32. | Laura Hyland | 14 | Southport | 1:18.10 | + 0.85 | | 36.70 |
| 32. | Holly Phimister | 15 | Upper Deesid | 1:18.10 | + 1.04 | | 37.75 |
| 34. | Rebecca Roden | 15 | Co Newport | 1:18.24 | + 0.73 | | 37.37 |
| 35. | Natasha Mullender | 14 | Portsmouth N | 1:18.46 | + 0.89 | | 37.20 |
| 35. | Laura Halsall | 14 | Co Liverpool | 1:18.46 | + 0.85 | | 37.85 |
| 37. | Katie Chapman | 14 | Hants North | 1:18.63 | + 0.86 | | 36.20 |
| 38. | Philippa Cochran | 14 | Millfield | 1:18.66 | + 0.84 | | 36.67 |
| 39. | Sophie McBain | 14 | Northampton | 1:19.08 | + 0.97 | | 37.60 |
| 40. | Lucy Johnson | 14 | Cockermouth | 1:20.23 | + 0.83 | | 37.68 |
| Zoe Smith | 14 | Lstoft & OB | DNC | | | |
