| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Aiyana LAWSON | 14 | Modernians | 37.85 |
| 2 | 2 | Charlotte ASHWIN | 14 | Mid Beds | 37.59 |
| 3 | 3 | Molly LEE | 14 | West Norfolk | 36.86 |
| 4 | 4 | Molly BOW | 14 | Mid Beds | 35.61 |
| 5 | 5 | Abigail HURST | 14 | Berkhamsted | 35.79 |
| 6 | 6 | Honey HARVEY | 14 | UEA Norwich | 37.42 |
| 7 | 7 | Molly FRANCIS | 14 | Hatfield | 37.62 |
| 8 | 8 | Charlotte NASH | 14 | Bishop Stort | 37.92 |