| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Maysie STEDMAN | 14 | Dereham | 29.53 |
| 2 | 2 | Chloe LENCE | 14 | Modernians | 29.36 |
| 3 | 3 | Poppy RICHARDSON | 14 | Co Peterboro | 28.92 |
| 4 | 4 | Angel DUNDERDALE | 14 | UEA Norwich | 28.64 |
| 5 | 5 | Molly FRANCIS | 14 | Hatfield | 28.85 |
| 6 | 6 | Jessica MANSFIELD | 14 | Huntingdon | 28.98 |
| 7 | 7 | Aiyana LAWSON | 14 | Modernians | 29.52 |
| 8 | 8 | Charlotte WATSON | 14 | Berkhamsted | 29.66 |