| Pos | Name | YOB | Club | Time | ||||
| 1 | Evie Edwards | 95 | FANS | 1:33.42 | ||||
| 2 | Kira Mancktelow | 95 | HARS | 1:34.69 | ||||
| 3 | Rosie Mist | 96 | PORS | 1:36.68 | ||||
| 4 | Amy Fisher | 95 | ALTS | 1:38.21 | ||||
| 5 | Bethany Jerram | 95 | WEWS | 1:39.66 | ||||
| 6 | Laura Cullum | 95 | ALTS | 1:39.89 | ||||
| 7 | Elizabeth Neale | 96 | BBFS | 1:40.06 | ||||
| 8 | Holly Bunting | 95 | HARS | 1:40.17 | ||||
| 9 | Emma Lothian | 96 | LSSS | 1:43.48 | ||||
| 10 | Catherine Dodge | 95 | HARS | 1:46.71 | ||||
| 11 | Siobhan Harrison | 95 | BBFS | 1:47.01 | ||||
| 12 | Rose Faulkner | 95 | HVWS | 1:47.28 | ||||
| 13 | Lucy Strowger | 95 | GOSS | 1:48.10 | ||||
| 14 | Beth Dingley | 95 | FANS | 1:49.40 | ||||
| 15 | Helene Mathiesen | 96 | WCPS | 1:49.50 | ||||
| 16 | Katie Hodgkinson | 95 | LSSS | 1:50.04 | ||||
| 17 | Alexa Dymond | 96 | WCPS | 1:50.08 | ||||
| 18 | Hollie Parker | 96 | LSSS | 1:50.98 | ||||
| 19 | Nina Absolom | 96 | WCPS | 1:51.43 | ||||
| 20 | Laura McDonough | 95 | WCPS | 1:54.22 | ||||
| 21 | Hannah Dowdell | 96 | FANS | 1:56.59 | ||||
| 22 | Chloe Salmon | 95 | HVWS | 1:57.59 | ||||
| 23 | Grace Parker | 96 | LSSS | 2:12.84 | ||||
| Aimee Ballantyne | 95 | GOSS | DQ:Fly arms not recovering over water | |||||
| Eleanor Cross | 95 | WCPS | DQ:Front crawl during butterfly leg | |||||
| Daisy Small | 96 | LSSS | DQ:Underwater recovery, fly finish | |||||
| Chloe Jackson | 95 | HVWS | DQ:Arms not recovering over water (fly) |