| Place | Swimmer | Age | Club | Time | Std | Power pts |
|---|---|---|---|---|---|---|
| 2 | Zachary Ethier | 10 | NEUSC | 41.92 | — | 320 |
| 6 | William Hall | 10 | NECCSC | 43.85 | — | 280 |
| 7 | Jaxon Ethier | 10 | NEUSC | 44.53 | — | 267 |
| 9 | Dominic Li | 10 | NEBAT | 45.11 | — | 257 |
| 12 | Nathaniel Rocha | 8 | NECCSC | 47.11 | — | — |
| 10 | Violet Wong | 8 | NESAIL | 47.27 | — | — |
| 13 | Elias Montelongo Campos | 8 | NECRIM | 47.46 | B | — |
| 14 | Ella Zhang | 8 | NECS | 51.97 | — | — |
| 15 | Amelie Moreno | 8 | NECRIM | 54.15 | — | — |
| 17 | Nora Gao | 7 | NEARCT | 59.08 | — | — |