| Place | Lane | Name | School | Time | Qual Mark |
| 1 | 4 | Gaurav Shirole (9) | Gunn | 23.54 | 00:23.88 |
| 2 | 5 | Anthony Volk (10) | Wil | 23.64 | 00:24.24 |
| 3 | 3 | Maurice Williams (10) | Paly | 23.85 | 00:24.26 |
| 4 | 6 | Andrew Holmes (9) | Wil | 24.23 | 00:24.29 |
| 5 | 7 | Alex Dalal (10) | Paly | 24.31 | 00:24.76 |
| 6 | 8 | Robbie Comeau (10) | LG | 24.43 | 00:24.92 |
| 7 | 2 | Quincy Henry (9) | Wil | 24.47 | 00:24.75 |
| 8 | 1 | Andrew Kang (10) | LG | 25.27 | 00:24.91 |