| Name | Event | Round | Time | |
|---|---|---|---|---|
| 11 | Jack Forsythe | 50 Y Free | Finals | 21.66 |
| 12 | Lucas Morales-Ostergaard | 100 Y Back | Prelims | 52.87 |
| 13 | Alex Ness | 100 Y Free | Prelims | 47.55 |
| 14 | Kevin Tu | 50 Y Back | Prelims | 23.81 |
| Name | Event | Round | Time | |
|---|---|---|---|---|
| 1 | Santa Margarita Catholic | 200 Y Free Relay | Prelims | |
| 2 | Santa Margarita Catholic | 200 Y Free Relay | Finals | |
| 3 | Santa Margarita Catholic | 400 Y Free Relay | Prelims | |
| 4 | Santa Margarita Catholic | 200 Y Medley Relay | Prelims | |
| Name | Gold | Silver | Bronze | Score | NISCA | |
|---|---|---|---|---|---|---|
| 6 | Lucas Morales-Ostergaard | 0 | 0 | 0 | – | 128.5 |
| 7 | Rhys Davies | 0 | 0 | 0 | – | – |
