| Rank | Lane | ID | Name | PB | Team | Cat | Result | Info | Video |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | 353 | Rachel McClay | Bracknell AC | SEN | 58.10 | |||
| 2 | 2 | 95 | Rebecca Watkins | Windsor S E & H | U20 | 59.27 | |||
| 3 | 5 | 161 | Charlotte Johnson | Bracknell AC | U20 | 59.94 | |||
| 4 | 1 | 375 | Hannah Pickup | Reading AC | U20 | 1:01.38 | |||
| 5 | 4 | 331 | Hayley Steward | Team Kennet | SEN | 1:02.54 | |||
| 6 | 6 | 320 | Caitlin Nowell | Team Kennet | U20 | 1:06.36 |