| Rank | Lane | ID | Name | PB | Team | Cat | Result | Info | Video |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | 327 | Jason Hoyle | Thames Valley Harriers | SEN | 47.86 | |||
| 2 | 5 | 355 | Conor Murphy | Medway and Maidstone AC | U20 | 49.65 | |||
| 3 | 6 | 306 | Bradley Eisnor | Eastbourne Rovers AC | SEN | 50.50 | |||
| 4 | 2 | 374 | George Rees | Kingston AC And Poly Harriers | U20 | 51.57 | |||
| 4 | 265 | Charlie Baldwin | Worthing & District Harriers | SEN | DNS |
