| Place | Name | AaD | Club | Time | BAG Pt | |
| 1. | SIOBHAN O"CONNOR | 12 | Bath Univ | 29.15 | 738 | |
| 2. | KATHRYN WOOLSTON-THOMA | 13 | Co Sund'land | 29.54 | 715 | |
| 3. | ABIGAIL MOXLEY | 13 | Flint Swimmi | 30.04 | 682 | |
| 4. | STEPHIE CLUTTERBUCK | 13 | Bath Univ | 30.05 | 682 | |
| 5. | JESSICA THORPE | 13 | Wigan BEST | 30.26 | 669 | |
| 5. | ALICE BAILEY | 13 | Satellite | 30.26 | 669 | |
| 7. | PHEOBE LENDERYOU | 12 | Co Sund'land | 30.40 | 657 | |
| 8. | CHARLOTTE BRYAN | 13 | Swim Flintsh | 30.52 | 653 | |
| 9. | STEPHANIE SPENCER | 13 | Carnforth | 30.75 | 638 | |
| 10. | DECIA MORTIMER | 13 | Gallica SC | 30.83 | 633 | |
| 11. | OLIVIA SIMPSON | 13 | Stockport Mo | 30.89 | 630 | |
| 12. | SHANNON CLARK | 13 | Satellite | 30.98 | 625 | |
| 13. | EMMA RATE | 13 | Stockport Mo | 31.07 | 620 | |
| 14. | ELIZABETH UNDRELL | 13 | Gallica SC | 31.36 | 603 | |
| 15. | MEGAN DAVIS | 12 | Gallica SC | 31.38 | 599 | |
| 16. | RACHEL LORD | 12 | Stockport Mo | 31.42 | 597 | |
| 17. | MARTHA HIRST | 13 | Gallica SC | 31.52 | 594 | |
| 18. | JESSICA CHADWICK | 13 | Horwich | 32.05 | 565 | |
| 19. | LAURA HIRST | 13 | Donc Dartes | 32.09 | 563 | |
| 20. | CATHERINE ARNOLD | 13 | Chase | 32.10 | 563 | |
| 21. | MADELEINE BROWNSWORD | 11 | Gallica SC | 32.19 | 558 | |
| 21. | LYDIA PRESTON | 12 | Gallica SC | 32.19 | 556 | |
| 23. | KEIRA WILKINSON | 13 | Chase | 32.27 | 554 | |
| 24. | KATIE BENNETT | 12 | Satellite | 32.29 | 551 | |
| 25. | ANNA LAIRD | 13 | Donc Dartes | 32.38 | 548 | |
| 26. | CHLOE WALKER | 13 | Co Sund'land | 32.62 | 536 | |
| 27. | HOLLY LEWIS | 12 | Donc Dartes | 32.71 | 529 | |
| 28. | ANNALICIA BOWDEN | 12 | Gallica SC | 32.95 | 518 | |
| 29. | LAUREN MILLS | 11 | Stockport Mo | 33.03 | 515 | |
| 30. | LAURA HANCOCK | 13 | Stockport Mo | 33.06 | 514 | |
| 31. | OLIVIA METCALF | 12 | Stockport Mo | 33.07 | 512 | |
| 32. | LUCY DAVIS | 11 | Gallica SC | 33.22 | 505 | |
| 33. | AMELIA CANDON | 11 | Gallica SC | 33.41 | 496 | |
| 34. | STEPHANIE PONG | 12 | Stockport Mo | 33.71 | 482 | |
| 35. | MOLLY BANKS | 13 | Cosacss | 34.03 | 470 | |
| 36. | KATIE JEPSON | 11 | Gallica SC | 34.30 | 457 | |
| 37. | SHANNON FRIEL | 11 | Dane Valley | 34.36 | 454 | |
| 38. | EMMA BROWN | 12 | Stockport Mo | 34.99 | 427 | |
| 39. | EBONY BANKS | 11 | Cosacss | 35.21 | 419 | |
| 40. | PHOEBE GINNELLY | 11 | Wirral Metro | 35.42 | 411 | |
| 41. | TIRION DAVIES | 11 | Aberystwyth | 35.57 | 406 | |
| 42. | JESSICA OROBIER-ASHER | 12 | Stockport Mo | 35.63 | 403 | |
| 43. | NATASHA HALL | 11 | Gallica SC | 36.97 | 356 | |
| 44. | LUCY WHALLEY | 11 | Gallica SC | 37.16 | 350 | |
| 45. | ALEX COOK | 11 | Donc Dartes | 37.19 | 349 |
| Place | Name | AaD | Club | Time | BAG Pt | |
| 1. | SIAN EVANS | 16 | Swim Swansea | 28.92 | 668* | |
| 2. | HELEN CUTLER | 17 | Stockport Mo | 29.03 | 661* | |
| 3. | RICIA GWENTER | 17 | Swim Swansea | 29.10 | 656* | |
| 4. | LUCY MOFFAT | 16 | Stockport Mo | 29.13 | 655* | |
| 5. | JESSICA LARGE | 15 | Co Leeds | 29.53 | 631* | |
| 6. | MICHELLE WIBLIN | 16 | Stockport Mo | 29.66 | 623* | |
| 7. | LEIGH WHITEHEAD | 17 | Stockport Mo | 29.80 | 615* | |
| 8. | SOPHIE COY | 15 | Donc Dartes | 29.91 | 609* | |
| 9. | CHERELLE MCPHERSON | 16 | Donc Dartes | 29.97 | 605* | |
| 10. | SAVANNAH WATTS | 19 | Swim Swansea | 30.00 | 603* | |
| 11. | REBECCA FAUSSET | 14 | Gallica SC | 30.11 | 597* | |
| 12. | ABIGAIL LOWE | 14 | Swim Swansea | 30.33 | 585* | |
| 13. | ELOISE VUREN | 14 | Ledbury | 30.34 | 585* | |
| 14. | VICTORIA MORGAN | 16 | Wirral Metro | 30.35 | 584* | |
| 15. | KATIE JACKSON | 14 | Donc Dartes | 30.45 | 579* | |
| 16. | SAVANNA CAIRNS | 14 | Newton Hall | 30.62 | 569* | |
| 17. | HARRIET DOYLE | 14 | Gallica SC | 30.77 | 561* | |
| 18. | LISA ATKINSON | 21 | Swansea Uni | 30.78 | 561* | |
| 19. | JEMMA CAUSLEY | 14 | Cosacss | 30.81 | 559* | |
| 20. | LUCY SPENCER | 15 | Cosacss | 30.82 | 559* | |
| 21. | MEGAN COUGHLAN | 15 | Chase | 30.91 | 554* | |
| 21. | KATIE LINDOP | 14 | Donc Dartes | 30.91 | 554* | |
| 23. | CERIAN DAVIES | 15 | Aberystwyth | 30.92 | 554* | |
| 24. | EILIDH MCLEISH | 14 | Gallica SC | 31.16 | 541* | |
| 25. | OLIVIA ANDERSON | 15 | Swim Flintsh | 31.21 | 539* | |
| 25. | FRANCESCA ROBINSON | 16 | Stockport Mo | 31.21 | 539* | |
| 27. | CHLOE LAWSON | 17 | Co Sund'land | 31.25 | 537* | |
| 28. | KERRY FURBER | 16 | Stockport Mo | 31.37 | 531* | |
| 29. | MEGAN FRIEL | 14 | Dane Valley | 31.41 | 529* | |
| 30. | REBEKAH NICHOLSON | 16 | Co Sund'land | 31.56 | 521* | |
| 31. | REBECCA TAYLOR | 15 | Co Sund'land | 31.73 | 513* | |
| 32. | EMMA FURBER | 16 | Stockport Mo | 31.74 | 513* | |
| 33. | CHARLOTTE MOULD | 14 | Co Sund'land | 31.88 | 506* | |
| 34. | VICTORIA AUSTIN | 19 | Swansea Uni | 32.13 | 494* | |
| 35. | KELEIGH SPECTOR | 14 | Gallica SC | 32.63 | 472* |
Swims with * appended are GB points - NOT age corrected