| Place | Swimmer | Age | Club | Time | Std | Power pts |
|---|---|---|---|---|---|---|
| 1 | Aleksei Hernandez-Nietling | 17 | MVUN | 56.08 | — | 849 |
| — | Aleksei Hernandez-Nietling | 17 | MVUN | 56.18 | — | 844 |
| 2 | John Amrein | 16 | MVUN | 57.08 | — | 843 |
| — | John Amrein | 16 | MVUN | 57.92 | — | 807 |
| 3 | Nathan Chan | 16 | MVUN | 59.29 | — | 753 |
| — | Nathan Chan | 16 | MVUN | 1:01.13 | — | 687 |
| 4 | Charles Hsu | 16 | MVUN | 1:01.70 | — | 668 |
| — | Charles Hsu | 16 | MVUN | 1:02.14 | — | 654 |
| — | Noah Florence | 16 | USUN | 1:02.19 | — | 652 |
| 5 | Noah Florence | 16 | USUN | 1:02.21 | — | 651 |
| 10 | Matthew Janssen | 15 | MVUN | 1:02.65 | — | 663 |
| — | Thomas Higgins | 14 | STWOW | 1:02.76 | — | 722 |
| — | Joseph Gadalla | 15 | MVUN | 1:02.95 | — | 653 |
| 11 | Maxwell Walck | 18 | MVUN | 1:02.97 | — | 580 |
| — | Maxwell Walck | 18 | MVUN | 1:03.00 | — | 579 |
| — | Matthew Janssen | 15 | MVUN | 1:03.01 | — | 651 |
| 6 | Joseph Gadalla | 15 | MVUN | 1:03.15 | — | 647 |
| — | Juan Lillig | 16 | MVUN | 1:03.17 | — | 622 |
| 8 | Thomas Higgins | 14 | STWOW | 1:03.40 | — | 700 |
| 12 | Cole Stinson | 17 | MVUN | 1:04.41 | — | 560 |
| — | Cole Stinson | 17 | MVUN | 1:04.60 | — | 555 |
| 13 | Juan Lillig | 16 | MVUN | 1:04.93 | — | 573 |
| — | William Taylor | 17 | MVUN | 1:10.34 | — | 430 |
| — | Reid Richardson | 16 | MVUN | 1:10.36 | — | 450 |