| Rank | Lane | ID | Name | PB | Team | Cat | Result | Info | Video |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | 26 | Funmi Adewole | Be Fit Today Track Academy | U17 | 42.49 | |||
| 2 | 7 | 216 | Niamh Rushton | Nene Valley Harriers | U17 | 44.23 | |||
| 3 | 6 | 101 | Elsie Leiper | Dacorum and Tring A.C. | U17 | 45.45 | |||
| 4 | 3 | 212 | Katie Rothery | Medway and Maidstone A.C. | U17 | 46.81 | |||
| 5 | 2 | 210 | Amy Jukes | Medway and Maidstone A.C. | U17 | 47.07 | |||
| 6 | 5 | 15 | Sophie Nugent | Basildon A.C. | U17 | 48.08 |
