| Place | Swimmer | Age | Club | Time | Std | Power pts |
|---|---|---|---|---|---|---|
| 1 | Isaac Trevino | 15 | STTCA | 29.09 | AA | — |
| 2 | Amani Singh | 17 | STNTRO | 30.69 | — | — |
| 3 | Chevin Kim | 15 | STMSC | 33.18 | BB | — |
| 1 | Gerardo Tellez | 14 | STMMA | 33.78 | B | — |
| 1 | Jayly Castrillo | 11 | STBAS | 37.24 | BB | 479 |
| 1 | Alexander Alcala-Alvarez | 12 | STMMA | 37.35 | — | 403 |
| 4 | Samuel Qin | 15 | STBAS | 37.52 | — | — |
| 5 | Ronaldo Cantu | 15 | STTCA | 37.68 | — | — |
| 6 | Lleyton Stevens | 17 | STSEAL | 37.86 | — | — |
| 2 | Isabella Castillo | 12 | STRGV | 38.56 | B | 379 |
| 1 | Lyla Samaniego | 16 | STMMA | 41.43 | — | — |
| 1 | Isabela Perea | 14 | STBAS | 49.76 | — | — |
| 2 | Jose Avendano | 11 | STBAS | 52.82 | — | 174 |
| 1 | Duke Guo | 8 | STMSC | 53.07 | — | — |
| 2 | Nahem Sauza García Caldero | 13 | STBAS | 54.84 | — | — |
| 3 | Sophie Ossa | 11 | STMSC | 56.13 | — | 140 |
| 2 | Renata Leonhardt | 16 | STMSC | 56.50 | — | — |
| 4 | Regina Leonhardt | 11 | STMSC | 1:02.08 | — | 103 |
| 1 | Luis Rodriguez Quintanill | 10 | STMMA | 1:02.13 | — | 122 |
| 3 | Noah Garza | 12 | STBAS | 1:04.59 | — | 78 |
| 2 | Lucas Alog | 10 | STBAS | 1:09.36 | — | 87 |
| 2 | Spencer Taylor | 8 | STMMA | 1:20.29 | — | — |