| Name | Year | Club | Time | |
| 1 | Philip Yule | 00 | Westhill | 50.16 |
| 2 | Reece Paul | 00 | Lerwick A.S.C. | 53.77 |
| 3 | Jack Robertson | 00 | Westhill | 53.95 |
| 4 | Callum Gault | 00 | NBKX | 54.70 |
| 5 | Jake Penman | 01 | Aberdeen | 56.93 |
| 6 | Keelan McArthur | 00 | Deveron | 1:00.83 |
| 7 | Declan Smith | 00 | Deveron | 1:00.88 |
| -- | Alfie McPherson | 01 | Basc | DQ |
| -- | Joe Wright | 00 | Banchory Beavers | DQ |
| -- | Blair Dawson | 00 | Deveron | DQ |
| -- | Lochlann Crombie | 00 | Bridge of Don | DQ |