| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Dudkina, Elena V (10)
|
MACBST |
1:22.75 |
1:18.70 |
-4.05 |
| 1 |
Lin, Simone (10)
|
MAPAAC |
1:21.70 |
1:18.94 |
-2.76 |
| 1 |
Askew, Katrina N (10)
|
NJSTAC |
1:39.43 |
1:40.34 |
0.91 |
| 2 |
Lochstet, Peregrine E (10)
|
MAUDAC |
1:19.07 |
1:19.47 |
0.40 |
| 2 |
Blomquist, Lila M (10)
|
NJSTAC |
1:24.42 |
1:27.19 |
2.77 |
| 2 |
Braun, Kayla L (10)
|
NJSTAC |
1:37.45 |
1:40.87 |
3.42 |
| 3 |
Latini, Sophia (10)
|
MAPJA |
1:21.63 |
1:19.98 |
-1.65 |
| 3 |
Newsome, Nicolette S (10)
|
NJSTAC |
1:25.09 |
1:27.23 |
2.14 |
| 3 |
Gandhi, Reva (10)
|
MAPAAC |
1:46.07 |
1:42.58 |
-3.49 |
| 4 |
Jones, Allie L (10)
|
NJSTAC |
1:22.06 |
1:22.99 |
0.93 |
| 4 |
Traub, Celia B (9)
|
MAPAAC |
1:30.72 |
1:27.47 |
-3.25 |
| 4 |
Zaffiro, Julianne E (9)
|
MAPAAC |
|
1:48.00 |
- |
| 5 |
Kaplan, Adah (9)
|
MAUDAC |
1:33.00 |
1:33.00 |
0.00 |
| 5 |
Chukoskie, Emily P (9)
|
MAPAAC |
|
1:54.55 |
- |
| 6 |
McCormick, Maeve E (9)
|
MAPJA |
|
2:11.35 |
- |
| 7 |
Kathuria, Arohi (9)
|
MAPJA |
|
2:15.58 |
- |
|
Tewksbury, Madison O (10)
|
MAPAAC |
1:30.37 |
NS |
- |