| Place | Swimmer | Age | Club | Time | Std | Power pts |
|---|---|---|---|---|---|---|
| 1 | Adrian Sanchez Sierra | 14 | STMSC | 27.97 | BB | — |
| 1 | Javier Moreno | — | STMMA | 30.34 | B | — |
| 1 | Juliana Pena | 13 | STRGV | 30.80 | A | — |
| 2 | Sam Coleman | 15 | STSEAL | 31.97 | — | — |
| 2 | Mariafernanda Sanchez | 14 | STMMA | 32.56 | BB | — |
| 1 | Valentina Hinojosa | 12 | STMMA | 33.32 | BB | 416 |
| 2 | Allison Rodriguez | 12 | STMMA | 33.79 | BB | 399 |
| 3 | Isabella Castillo | 12 | STRGV | 34.77 | B | 366 |
| 1 | Eduardo Garcia-Rojas | 11 | STMMA | 35.24 | B | 398 |
| 2 | Iktan Hernandez | 13 | STBAS | 35.81 | — | — |
| 3 | Jose Avendano | 11 | STBAS | 37.80 | — | 323 |
| 2 | Noah Garza | 13 | STBAS | 38.36 | — | — |
| 1 | Miguel Morales | — | STBAS | 42.58 | B | 256 |
| 4 | Alejandro Navarrete | 12 | STBAS | 42.66 | — | 188 |
| 5 | Noe Ramirez Ochoa | 12 | STMSC | 42.83 | — | 186 |
| 2 | Duke Guo | 9 | STMSC | 43.55 | B | 301 |
| 1 | Renata Leonhardt | 17 | STMSC | 44.14 | — | — |
| 4 | Emma Aguilar | 11 | STBAS | 44.14 | — | 200 |
| 3 | Luis Rodriguez Quintanill | 10 | STMMA | 46.13 | — | 202 |
| 6 | Wyatt Morgan | 12 | STMSC | 47.08 | — | 140 |
| 5 | Alessandra Garza | 12 | STMSC | 48.04 | — | 139 |
| 1 | Annie Espinoza | 10 | STMSC | 48.19 | — | 179 |
| 7 | Santiago Mata | 12 | STBAS | 49.88 | — | 118 |
| 2 | Mia Alaniz | 10 | STMSC | 53.70 | — | 129 |