| Place | Swimmer | Age | Club | Time | Std | Power pts |
|---|---|---|---|---|---|---|
| 1 | Ramon Jiang | 16 | CAEVO | 48.82 | — | 930 |
| 2 | Jonathan Michaels | 18 | UTUTAH | 49.57 | — | 833 |
| 1 | Andrew Gelston | 17 | IETCCC | 49.80 | — | 841 |
| 2 | Nathaniel Harris | 16 | ILFMC | 50.32 | — | 849 |
| 3 | Szymon Mieczkowski | 16 | ILFMC | 50.46 | — | 842 |
| 1 | Songrui Wu | 14 | PCPLS | 51.29 | AAA | 918 |
| 3 | Nicolas Morton | 17 | COTOPS | 51.51 | — | 760 |
| 2 | Hayden Tupper | 17 | PCPLS | 51.52 | — | 759 |
| 3 | Taylor Wagner | 17 | COPPA | 51.70 | — | 751 |
| 4 | John Thumann | 14 | PCCAL | 51.72 | AA | 895 |
| 4 | Mason Wendler | 16 | PCTERA | 52.36 | — | 754 |
| 4 | William Clark | 17 | INIA | 52.39 | — | 722 |
| 5 | Paxton Smith | 18 | CADA | 52.42 | — | 705 |
| 6 | John Key | 18 | BDSWAT | 53.03 | — | 681 |
| 7 | Owen Bohi | 16 | CAUN-0 | 53.11 | — | 722 |
| 8 | Remo Mann | 15 | SNDART | 53.18 | AA | 770 |
| 5 | Abdiel Arteaga | 16 | WISEA | 53.41 | — | 710 |
| 6 | Dylan Crane | 17 | CAGWSC | 53.99 | — | 660 |
| 5 | Nathan Levy | 17 | PCOAPB | 54.20 | — | 652 |
| 9 | Nicholas Skamnes | 17 | UTSSC | 54.52 | — | 641 |
| 7 | Max Lough | 17 | CABREA | 56.12 | — | 587 |
| 1 | Emilia Barck | 16 | PCOAPB | 56.16 | — | 828 |
| 2 | Joy Lee | 17 | CACANY | 56.78 | — | 801 |
| 1 | Eugenie Lanilis | 18 | CAUN-0 | 58.02 | — | 751 |
| 3 | Ashlyn Hernandez | 16 | NTSMU | 58.88 | — | 718 |
| 4 | Renee Burton | 16 | COACES | 59.68 | — | 690 |
| 2 | Lucia Krings | 17 | MWACE | 59.94 | — | 681 |
| 5 | Isabelle Gattone | 17 | ILPAC | 1:00.66 | — | 657 |
| 1 | Aislyn Barnett | 17 | FLUN | 1:00.94 | — | 648 |