| Pos | Name | Age | Club | Time | Splits | |
|---|---|---|---|---|---|---|
| 1 | Lucas Serrels | 12 | EHMX | 1:31.53 | 43.53 | 1:31.53 |
| 2 | Robbie Snedden | 12 | EHMX | 1:36.99 | 47.28 | 1:36.99 |
| 3 | Frank Orsi | 12 | EMHX | 1:37.31 | 45.76 | 1:37.31 |
| 4 | Struan Henry | 12 | WDSX | 1:38.11 | 48.22 | 1:38.11 |
| 5 | Brodie Hay | 12 | InCAS | 1:38.77 | 47.43 | 1:38.77 |
| 6 | Lewis Starkie | 12 | EGSX | 1:40.25 | 48.99 | 1:40.25 |