| Place | Swimmer | Age | Club | Time | Std | Power pts |
|---|---|---|---|---|---|---|
| 1 | Julia Cook | 20 | STTXLA | 53.23 | — | — |
| 2 | Olivia Bray | 18 | STTXLA | 53.72 | — | 946 |
| 3 | Genevieve Pfeifer | 21 | STTXLA | 55.18 | — | — |
| 4 | Sydney Silver | 18 | STUN-3 | 56.37 | — | 819 |
| 5 | Miranda Heckman | 19 | NCWOLF | 57.57 | — | — |
| 6 | Mary Smutny | 20 | FGCANE | 59.35 | — | — |