| Place | Swimmer | Age | Club | Time | Std | Power pts |
|---|---|---|---|---|---|---|
| 1 | Anthony Torres | 11 | STAAAA | 51.17 | — | 329 |
| 1 | Abby Doutre | 13 | STAAAA | 51.45 | — | — |
| 2 | Cole Torres | 11 | STAAAA | 51.61 | — | 321 |
| 1 | Michael Darnell | 14 | STNIST | 54.46 | — | — |
| 1 | Emma Zhao | 9 | STNIST | 54.51 | BB | 394 |
| 1 | Daisy Liu | 12 | STNIST | 54.77 | — | 220 |
| 2 | Aaron Sachey | 13 | STNIST | 55.12 | — | — |
| 1 | Lucas Tang | 9 | STNIST | 55.39 | B | 374 |
| 3 | Mason St Jean | 13 | STAAAA | 57.37 | — | — |
| 2 | Alexandra Non | 13 | STNIST | 58.34 | — | — |
| 2 | Ashni Sendil Vel | 12 | STUN-0 | 58.54 | — | 180 |
| 2 | Kennedy Vidaurri | 8 | STNIST | 58.58 | B | — |
| 3 | Callie Dirner | 11 | STNIST | 1:04.16 | — | 156 |
| 3 | Macy Connor | 10 | STNIST | 1:05.08 | — | 176 |
| 4 | Clara Hickman | 12 | STAAAA | 1:05.87 | — | 126 |
| 2 | Sashank Manojkumar | 10 | STAAAA | 1:09.69 | — | 148 |
| 3 | Isaac Wilkinson | 11 | STNIST | 1:09.83 | — | 129 |
| 4 | Dixie Schmitt | 8 | STNIST | 1:09.95 | — | — |
| 3 | Madison Reynosa | 14 | STNIST | 1:12.27 | — | — |
| 5 | McKinley Howard | 10 | STNIST | 1:15.11 | — | 114 |
| 3 | Bruce Dorethy | 10 | STNIST | 1:16.56 | — | 112 |