| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Fernstrom, Abigail R (11)
|
MRBGNW |
1:32.40 |
1:19.27 |
-13.13 |
| 1 |
Filipkowski, Chloe J (12)
|
MRNBS |
1:19.72 |
1:20.89 |
1.17 |
| 2 |
Bodnar, Ruby A (11)
|
MRCOND |
1:20.71 |
1:21.68 |
0.97 |
| 3 |
Broge, Amelia H (11)
|
MRWSSC |
1:23.70 |
1:23.97 |
0.27 |
| 4 |
Wargo, Natalie R (11)
|
MRYBAR |
1:21.45 |
1:24.83 |
3.38 |
| 5 |
Volodicheva, Emma (11)
|
MRPAC |
1:32.67 |
1:28.65 |
-4.02 |
| 6 |
Dobles, Anelisse G (11)
|
MRCFJV |
1:27.85 |
1:33.71 |
5.86 |
| 7 |
Perez-Gomez, Allyson (12)
|
MRMHHW |
1:55.06 |
1:48.04 |
-7.02 |
| 8 |
Maddu, Aanya H (12)
|
MRMWDA |
2:03.47 |
1:54.48 |
-8.99 |
| 9 |
Glynn, Samantha R (11)
|
MRCOND |
1:57.19 |
2:04.09 |
6.90 |