| Pos | Name | Age | Club | Time | Splits | |
|---|---|---|---|---|---|---|
| 1 | John Mander | 13 | Inverleith | 1:15.40 | 36.17 | 1:15.40 |
| 2 | Joshua Mitchell | 13 | Inverleith | 1:19.32 | 40.33 | 1:19.32 |
| 3 | Daniel Penman | 12 | Inverleith | 1:21.59 | 40.12 | 1:21.59 |
| 4 | Aidan Donnelly | 13 | M&W A.S.C. | 1:21.95 | 40.74 | 1:21.95 |
| 5 | Andrew Knowles | 13 | Dunedin | 1:26.09 | 42.17 | 1:26.09 |
| 6 | Callum Wellington | 13 | Dunedin | 1:29.12 | 42.15 | 1:29.12 |