| Rank | Lane | ID | Name | PB | Team | Cat | Result | Info | Video |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | 6005 | (5) Ruben Henry-Daire | Reading | U17 | 50.67 | |||
| 2 | 2 | 6007 | (7) Edward Bingham | Slough | U17 | 52.73 | |||
| 3 | 5 | 6008 | (8) Ollie Cloherby | Slough | U17 | 54.06 | |||
| 4 | 4 | 6003 | (3) Ethan Haines | West Berkshire | U17 | 54.32 | |||
| 5 | 3 | 6010 | (10) Ethan Adisi-Musgrove | Windsor & Maidenhead | U17 | 54.72 | |||
| 6 | 6 | 6006 | (6) Jack Webb | Reading | U17 | 56.04 |