| Rank | Lane | ID | Name | PB | Team | Cat | Result | Info | Video |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 6 | 314 | Dylan Purton | Medway and Maidstone A.C. | U17 | 51.14 | |||
| 2 | 7 | 488 | Leon Bradshaw | Windsor Slough Eton and Hounslow A.C. | U20 | 52.50 | |||
| 3 | 4 | 491 | Kaspars Kazemaks | Woking A.C. | M35 | 53.15 | |||
| 4 | 5 | 349 | Chris Scott | Orion Harriers | M45 | 58.78 | |||
| 5 | 3 | 484 | Andre Dahlkamp | Victoria Park Harriers and Tower Hamlets | M45 | 1:01.02 | |||
| 6 | 8 | 263 | Kirsty Benham | London City A.C. | Sen | 1:08.24 |
