| Pos | Name | Age | Club | Time | Splits | |
|---|---|---|---|---|---|---|
| 1 | Burchill, Blake | 12 | Livingston | 1:19.17 | 38.04 | 1:19.17 |
| 2 | Keane, Thomas | 12 | Heart of Mid | 1:21.12 | ||
| 3 | Wilson, Ben | 12 | Haddington | 1:22.67 | 40.72 | 1:22.67 |
| 4 | Thomas, Ayden | 12 | Swim-IT | 1:23.05 | 40.46 | 1:23.05 |
| 5 | Greig, James | 12 | Fauldhouse | 1:24.86 | ||
| 6 | Scaman, Morris | 12 | Haddington | 1:26.22 | 41.47 | 1:26.22 |