| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Driscoll, Emma C (12)
|
PVPM |
1:18.15 |
1:18.77 |
0.62 |
| 2 |
Traboulsi, Sophia M (12)
|
PVYORK |
1:22.23 |
1:23.67 |
1.44 |
| 3 |
Harris, Abigail E (12)
|
PVPM |
1:27.78 |
1:24.40 |
-3.38 |
| 4 |
Mellon, Eliana F (12)
|
PVPM |
1:27.60 |
1:27.06 |
-0.54 |
| 5 |
Zisler, Reagan A (11)
|
PVPM |
1:31.75 |
1:27.16 |
-4.59 |
| 6 |
Kang, Evelyn (11)
|
PVSSCT |
1:33.25 |
1:29.03 |
-4.22 |
| 7 |
Ortiz, Eleanor L (12)
|
PVYORK |
1:30.94 |
1:29.07 |
-1.87 |
| 8 |
Castillo, Katherine E (12)
|
PVPM |
1:28.93 |
1:29.26 |
0.33 |
| 9 |
Keating, Claire L (11)
|
PVYORK |
1:34.82 |
1:30.49 |
-4.33 |
| 10 |
Han, Sophia (12)
|
PVSSCT |
1:33.96 |
1:31.30 |
-2.66 |
| 10 |
Rauenzahn, Tabitha R (11)
|
PVYORK |
1:31.09 |
1:31.30 |
0.21 |
| 12 |
O'Brien, Avery A (11)
|
PVYORK |
1:30.25 |
1:31.55 |
1.30 |
| 13 |
Shlesinger, Natalie C (11)
|
PVPM |
1:34.59 |
1:37.49 |
2.90 |
| 14 |
Brower, Sutton L (11)
|
PVYORK |
1:34.66 |
1:38.56 |
3.90 |
|
Redding, Amelia A (12)
|
PVYORK |
1:33.65 |
DQ |
- |
|
Powell-Switaj, Zoe R (12)
|
PVPM |
1:31.88 |
NS |
- |