| Rank | Lane | ID | Name | PB | Team | Cat | Result | Info | Video |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | 215 | Stephanie Okoro | Havering A.C. | U15 | 41.12 | |||
| 2 | 4 | 42 | Callia Downey | Be Fit Today Track Academy | U15 | 41.19 | |||
| 3 | 3 | 176 | Natalie Cloy | Dacorum and Tring A.C. | U15 | 44.21 | |||
| 4 | 8 | 200 | Maisie Riddell | Folkestone Running Club | U15 | 45.39 | |||
| 5 | 2 | 201 | Caitlin Taylor | Folkestone Running Club | U15 | 47.02 | |||
| 6 | 204 | Arabella Wilson | Guildford and Godalming A.C. | U15 | DNS | ||||
| 7 | 142 | Etienne King | Chelmsford A.C. | U15 | DNS |