| Place | Swimmer | Age | Club | Time | Std | Power pts |
|---|---|---|---|---|---|---|
| 1 | Olivia Stoneman | 17 | MVUN | 57.74 | — | 694 |
| — | Olivia Stoneman | 17 | MVUN | 59.44 | — | 636 |
| 2 | Chloe Nelson | 17 | ARUN | 1:00.50 | — | 603 |
| — | Chloe Nelson | 17 | ARUN | 1:00.71 | — | 597 |
| 3 | Mary Bean | 17 | ARUN | 1:00.93 | — | 591 |
| — | Mary Bean | 17 | ARUN | 1:01.02 | — | 588 |
| — | Audrey Mace | 18 | USUN | 1:02.53 | — | 546 |
| 5 | Audrey Mace | 18 | USUN | 1:03.51 | — | 521 |
| — | Sara Drewianka | 15 | USUN | 1:05.02 | — | 507 |
| 7 | Ashlie German | 15 | ARUN | 1:06.26 | — | 479 |
| — | Ashlie German | 15 | ARUN | 1:06.84 | — | 467 |
| 9 | Katherine Sherard | 16 | USUN | 1:07.63 | — | 440 |
| 6 | Sara Drewianka | 15 | USUN | 1:08.78 | — | 428 |
| — | Katherine Sherard | 16 | USUN | 1:08.84 | — | 417 |
| 15 | Lauren Anderson | 18 | USUN | 1:14.03 | — | 329 |
| — | Lauren Anderson | 18 | USUN | 1:14.21 | — | 327 |
| — | Josie Clark | 14 | ARUN | 1:38.25 | — | 152 |