| Place | Swimmer | Age | Club | Time | Std | Power pts |
|---|---|---|---|---|---|---|
| 1 | Charlie Kan | 12 | PCPLS | 32.79 | BB | 474 |
| 1 | Robert Legg | 8 | PCPLS | 33.93 | AAA | — |
| 1 | Yasemin Gencer | 11 | PCPSL | 35.91 | B | 452 |
| 2 | Ronel Acot | 9 | PCPASA | 36.31 | BB | 601 |
| 2 | Van-Anh Pham | 11 | PCDACA | 36.35 | B | 435 |
| 2 | Adrien Jarmy | 11 | PCPLS | 36.82 | — | 413 |
| 3 | Yeeun Park | 12 | PCDACA | 36.85 | B | 366 |
| 3 | Ryan Latronica | 9 | PCHILL | 36.97 | A | 570 |
| 4 | Adelaide Sanders | 11 | PCDACA | 37.19 | B | 407 |
| 1 | Raylene Yan | 10 | PCPASA | 37.25 | B | 464 |
| 3 | Lucas Lu | 11 | PCDACA | 37.43 | — | 393 |
| 4 | Yuke Chen | 10 | PCDACA | 37.71 | BB | 440 |
| 5 | Zichen HU | 10 | PCDACA | 38.49 | B | 414 |
| — | Vivian Chen | 11 | PCPASA | 39.12 | — | 349 |
| 2 | Thalia Patterson | 10 | PCPSL | 39.17 | B | 399 |
| 4 | Sean Carpenter | 11 | PCHILL | 40.48 | — | 311 |
| 6 | Elliott Hwang | 10 | PCLAMV | 40.50 | — | 355 |
| 7 | Nolan Lu | 9 | PCDACA | 40.98 | B | 418 |
| 3 | Adeline Pham | 10 | PCBAC | 44.30 | — | 276 |
| 4 | Athena Zhong | 10 | PCBAC | 44.53 | — | 271 |
| — | Hugo Pace | 8 | PCPSL | 44.54 | B | — |
| 5 | Alexandra Zee | 10 | PCBAC | 45.35 | — | 257 |
| — | Tabitha Davis-Menard | 10 | PCPSL | 45.53 | — | 254 |
| 6 | Frances Turner | 8 | PCDACA | 46.06 | B | — |
| 7 | Ami Tanaka | 8 | PCBAC | 46.14 | B | — |
| — | Georgia Wojtowicz | 9 | PCPSL | 47.73 | B | 279 |