| Final | ||||||
| Lane | Comp.No. | Name | AaD | Cat | Club/Country | Time |
| 0 | 1 | Arthur Morley | 16 | S9 | Fareham N'ds | 30.59 |
| 1 | 2 | Tom Piggott | 15 | S10 | Shrewsbury | 29.84 |
| 2 | 3 | Craig McNeil | 18 | S10 | SwimTrafford | 28.91 |
| 3 | 4 | Benjamin Foulston | 15 | S10 | Nova Cent'n | 28.09 |
| 4 | 5 | Jack Bridge | 21 | S10 | Preston | 27.60 |
| 5 | 6 | Luke Reeson | 28 | S9 | Cockermouth | 27.74 |
| 6 | 7 | Oliver Carter | 15 | S10 | Cupar | 28.16 |
| 7 | 8 | Oludaisi Adefisan | 15 | S9 | Croydon Amph | 29.20 |
| 8 | 9 | Jaxon Simmons | 15 | S13 | Co Peterboro | 29.86 |
| 9 | 10 | Daniel Bennett | 19 | S8 | Gloucester | 30.67 |