| Place | Name | Club | Improvement | Result |
|---|---|---|---|---|
| 1 | Antoni Kepa | Bracknell | Antoni Kepa Bracknell |
1:13.80 |
| 2 | Alex Cooper | Wycombe Dist | Alex Cooper Wycombe Dist |
1:14.13 |
| 3 | Harry Gibb | Chalfont | Harry Gibb Chalfont |
1:17.97 |
| 3 | Benjamin Phillips | Maidenhead | Benjamin Phillips Maidenhead |
1:17.97 |
| 5 | Tristan Woolven | Amersham | Tristan Woolven Amersham |
1:18.89 |
| 6 | Harrison Bacon-Canning | Bracknell | Harrison Bacon-Canning Bracknell |
1:22.30 |
| 7 | Jude Borg-Cardona | Windsor | Jude Borg-Cardona Windsor |
1:22.81 |
| 8 | Nathan Hedges | Amersham | Nathan Hedges Amersham |
1:24.47 |