| Place | Swimmer | Age | Club | Time | Std | Power pts |
|---|---|---|---|---|---|---|
| 1 | Diego Nater Oyola | 18 | FLTPA | 53.68 | — | 631 |
| 2 | Felipe Costa | 16 | FLIRSC | 53.87 | — | 651 |
| 3 | Dylan Reher | 16 | FLGOAT | 54.42 | — | 632 |
| 4 | Jan Collazo Torres | 19 | FLTPA | 55.16 | — | — |
| 5 | Victor Wang | 15 | FLTPA | 1:00.26 | — | 501 |
| 6 | Trevor Buettgen | 15 | FLTPA | 1:01.99 | — | 460 |
| 7 | Alexander Tanon | 16 | FLGOAT | 1:02.47 | — | 418 |
| 1 | Molly Schmidt | 16 | FLUN-0 | 1:02.54 | — | 557 |
| 8 | Jacob Koehler | 15 | FLTPA | 1:03.00 | — | 439 |
| 9 | Christian Wordell | 14 | FLTPA | 1:04.86 | — | 434 |
| 10 | Jonathan Wang | 15 | FLTPA | 1:06.35 | — | 376 |
| 2 | Brielle Buchanan | 13 | FLBD | 1:14.01 | — | 379 |
| 3 | Ariel Pelli | 14 | FLTPA | 1:18.90 | — | 294 |