| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Steinmeier, Kate H (12)
|
NJEEX |
1:16.03 |
1:15.19 |
-0.84 |
| 2 |
Cornell, Rhylee M (11)
|
MASEA |
1:19.63 |
1:17.04 |
-2.59 |
| 3 |
Moore, Sydney R (11)
|
MASEA |
1:21.55 |
1:17.18 |
-4.37 |
| 4 |
Park, Mee-Joo S (12)
|
MAUMLY |
1:26.05 |
1:23.61 |
-2.44 |
| 5 |
DeStefano, Bella P (12)
|
MASEA |
1:27.29 |
1:24.86 |
-2.43 |
| 6 |
Salerno, Isabella M (11)
|
MAUNUM |
1:25.36 |
1:24.97 |
-0.39 |
| 7 |
Zebluim, Anya E (12)
|
MAWCAY |
1:27.15 |
1:25.24 |
-1.91 |
| 8 |
Lewis, Jasmine L (12)
|
MASJAC |
1:28.26 |
1:25.45 |
-2.81 |
| 9 |
Sprigman, Erica G (12)
|
MAGPAC |
1:27.52 |
1:26.25 |
-1.27 |
| 10 |
Shapiro, Alisa M (12)
|
MAWAVE |
1:27.25 |
1:26.27 |
-0.98 |
| 11 |
Davidson, Lana M (11)
|
MAECCC |
1:29.20 |
1:26.97 |
-2.23 |
| 12 |
Glynn, Delaney C (11)
|
MANSC |
1:27.94 |
1:30.10 |
2.16 |
| 13 |
Calandra, Gabrielle M (12)
|
MAGPAC |
1:36.07 |
1:31.57 |
-4.50 |
| 14 |
Bellwoar, Callie D (11)
|
MASEA |
1:41.51 |
1:32.43 |
-9.08 |
| 15 |
Ascalon, Zia (12)
|
MASJAC |
1:33.00 |
1:32.50 |
-0.50 |
| 16 |
Walsh, Kelly A (11)
|
MAWAVE |
1:36.01 |
1:32.59 |
-3.42 |
| 17 |
Dieckmann, Mattea A (11)
|
MAPRSC |
1:36.04 |
1:35.25 |
-0.79 |
| 18 |
Cave, Anna V (12)
|
MAUMLY |
1:33.87 |
1:35.76 |
1.89 |
| 19 |
Rao, Annika (12)
|
NJEEX |
1:36.45 |
1:38.63 |
2.18 |
| 20 |
Bruno, Caroline I (11)
|
MASEA |
1:41.26 |
1:39.28 |
-1.98 |
| 21 |
Chen, Jasmine (11)
|
MAPVA |
1:50.08 |
1:42.74 |
-7.34 |
|
Dickinson, Elizabeth V (12)
|
MAGPAC |
1:50.22 |
DQ |
- |