| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Leger, Adelle J (12)
|
MRMVA |
1:30.07 |
1:22.03 |
-8.04 |
| 1 |
Mayerhauser, Leah E (11)
|
MRDA |
1:28.71 |
1:26.70 |
-2.01 |
| 2 |
Murray, Gabriella R (11)
|
MRRFAC |
1:26.98 |
1:24.62 |
-2.36 |
| 2 |
Rodriguez, Ava V (11)
|
MRYBAR |
1:39.00 |
1:27.42 |
-11.58 |
| 3 |
Cook, April M (12)
|
MRRFAC |
1:28.34 |
1:24.77 |
-3.57 |
| 3 |
Barnes, Alexandria S (12)
|
MRYBAR |
1:30.00 |
1:28.48 |
-1.52 |
| 4 |
Magee, Reed (11)
|
MRBGNW |
1:37.93 |
1:29.21 |
-8.72 |
| 5 |
Austin, Jessica R (11)
|
MRRA |
1:29.75 |
1:31.78 |
2.03 |
| 6 |
Getman, Madeline G (11)
|
MRSMC |
1:33.35 |
1:32.61 |
-0.74 |
| 7 |
Aery, Christine (11)
|
MRCFJV |
1:40.03 |
1:34.47 |
-5.56 |
| 8 |
Runolfsson, Johanna a (12)
|
MRCOND |
1:31.66 |
1:37.10 |
5.44 |
| 9 |
Thakur, Kerishma * (12)
|
MRCOND |
1:34.42 |
1:40.90 |
6.48 |
| 10 |
Evans, Amelia J (12)
|
MRRA |
1:40.71 |
1:42.72 |
2.01 |
| 11 |
Rabinowitz, Alana (12)
|
MRCFJV |
2:03.00 |
1:46.17 |
-16.83 |
| 12 |
Miriyagalla, Vaishali (11)
|
MRCFJV |
1:45.44 |
1:46.31 |
0.87 |
|
Evangelidis, Alexandra D (12)
|
MRCOND |
1:51.36 |
NS |
- |
|
D'Agostino, Lauren (11)
|
MRCFJV |
2:01.82 |
NS |
- |
|
Kuduk, Norah (11)
|
MRRA |
1:38.05 |
NS |
- |
|
Jackman, Anayah M (12)
|
MRYBAR |
1:45.89 |
NS |
- |