| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 1 | Razvan GRUMAZESCU | 18 | Northampton | 55.40 |
| 1 | 2 | Noah SOUTHGATE | 18 | Boldmere | 55.25 |
| 2 | 3 | Jacob ATKINSON | 18 | Stockport Mo | 55.08 |
| 3 | 4 | Jacob MILLS | 15 | Leic Sharks | 54.03 |
| 4 | 5 | Frankie DOCKING-SMITH | 18 | Stockport Mo | 53.15 |
| 5 | 6 | Jack JENKINSON | 16 | Skipton | 53.50 |
| 6 | 7 | Thomas CURRIE | 18 | Northampton | 54.53 |
| 7 | 8 | Tom ARKWRIGHT | 17 | Leyland Barr | 55.13 |
| 8 | 9 | Tom MCCABE | 17 | Stockport Mo | 55.35 |