| Place | Swimmer | Age | Club | Time | Std | Power pts |
|---|---|---|---|---|---|---|
| 1 | Savion Santor | 17 | STLSAC | 58.36 | — | 494 |
| 2 | Gustavo Mantorval | 15 | STLSAC | 1:01.97 | — | 461 |
| 3 | Travis Tellez | 15 | STLSAC | 1:04.72 | — | 405 |
| 4 | Duncan Martin | 13 | STFISH | 1:07.57 | — | 440 |
| 5 | Briton Larsen | 16 | STLSAC | 1:08.15 | — | 430 |
| 6 | Ava Banister | 16 | STLSAC | 1:08.73 | — | 419 |
| 7 | Adlee Colegrove | 14 | STAQTX | 1:14.77 | — | 284 |
| 8 | Aydan Cox | 12 | STSGA | 1:17.34 | — | 329 |
| 9 | Yana Cole | 13 | STLSAC | 1:21.49 | — | 284 |
| 10 | Levi Wilson | 13 | STFISH | 1:26.35 | — | 211 |
| 11 | Jilian Sierra-Notarianni | 9 | STLSAC | 1:43.98 | — | 249 |
| 12 | Casparis Decker | 11 | STWLOO | 1:55.98 | — | 119 |