| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 1 | Ella Stabler | 15 | York City | 4:40.48 |
| 1 | 2 | Ashleigh Morrow | 15 | Bracknell | 4:39.75 |
| 2 | 3 | Kate Haswell | 15 | Derventio | 4:38.64 |
| 3 | 4 | Lauren Bradley-Holt | 15 | Co Salford | 4:37.97 |
| 4 | 5 | Freya Rothery | 15 | Toronto CAN | 4:28.16 |
| 5 | 6 | Lola Proctor | 15 | Sutton Cheam | 4:37.89 |
| 6 | 7 | Lois Keyes | 15 | Co Liverpool | 4:38.32 |
| 7 | 8 | Annabel Wilson | 15 | Beckenham | 4:39.54 |
| 8 | 9 | Millie Checkley | 15 | Co Birm'ham | 4:40.22 |
| 9 | 10 | Caitlin Gulliver | 15 | TigersharksW | 4:41.26 |