| Name | Event | Round | Place | Time | FINA | ||
|---|---|---|---|---|---|---|---|
| 1 | Ethan Rincon | 100 L Free | Prelims | 20th | 59.49 | 490 | |
| 2 | Ethan Rincon | 50 L Free | Prelims | 16th | 27.18 | 455 | |
| 3 | Ethan Rincon | 200 L Free | Prelims | 27th | 2:12.99 | 451 | |
| 4 | Ethan Rincon | 200 L IM | Prelims | 28th | 2:29.80 | 441 | |
| 5 | Matthew Viencek | 100 L Free | Timed Finals | – | 1:02.50 | R | 423 |
| 6 | Ethan Rincon | 100 L Fly | Prelims | 24th | 1:06.37 | 423 | |
| 7 | Matthew Viencek | 100 L Free | Prelims | 48th | 1:03.01 | 413 | |
| 8 | Matthew Viencek | 50 L Back | Timed Finals | – | 32.74 | R | 396 |
| 9 | Joshua Lee | 100 L Fly | Prelims | 36th | 1:08.05 | 392 | |
| 10 | Joshua Lee | 400 L IM | Prelims | 28th | 5:34.62 | 387 | |
| Name | Event | Round | Place | Time | FINA | |
|---|---|---|---|---|---|---|
| 1 | Fontana Aquatics Club | 400 L Free Relay | Timed Finals | 12th | 430 | |
| 2 | Fontana Aquatics Club | 200 L Free Relay | Timed Finals | 10th | 422 | |
| 3 | Fontana Aquatics Club | 200 L Medley Relay | Timed Finals | 10th | 400 | |
| 4 | Fontana Aquatics Club | 400 L Medley Relay | Timed Finals | 14th | 392 | |
| 5 | Fontana Aquatics Club (B) | 400 L Medley Relay | Timed Finals | 20th | 351 | |
| 6 | Fontana Aquatics Club (B) | 200 L Medley Relay | Timed Finals | 19th | 340 | |
| Name | Gold | Silver | Bronze | Score | FINA | |
|---|---|---|---|---|---|---|
| 1 | Daniel Cao | 0 | 1 | 1 | 33 | 339.8 |
| 2 | Ethan Rincon | 0 | 0 | 0 | – | 435.5 |
| 3 | Matthew Viencek | 0 | 0 | 0 | – | 384.4 |
| 4 | Romeo Ocegueda | 0 | 0 | 0 | – | 364.0 |
| 5 | Joshua Lee | 0 | 0 | 0 | – | 363.0 |
