| Final | ||||||
| Lane | Comp.No. | Name | AaD | Cat | Club | Time |
| 1 | 1 | Owen Say | 21 | S8 | Victoria | 1:24.85 |
| 2 | 2 | Tomas Navarro-Barber | 18 | S9 | Kuala Lumpur | 1:19.15 |
| 3 | 3 | Jacob Wood | 16 | S9 | Kuala Lumpur | 1:16.72 |
| 4 | 4 | Luke Batty | 17 | S9 | Victoria | 1:12.12 |
| 5 | 5 | Kieran Williams | 18 | S10 | Melbourne | 1:11.94 |
| 6 | 6 | Alexander Hobbs | 17 | S7 | Glasgow | 1:27.99 |
| 7 | 7 | Lewis Jones | 16 | S9 | Melbourne | 1:21.33 |
| 8 | 8 | Akaash Das | 14 | S8 | Gold Coast | 1:24.94 |