| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Rabinowitz, Alana (15)
|
MRCFJV |
1:22.61 |
1:20.98 |
-1.63 |
| 2 |
Fourie, Arisa (17)
|
MRCOND |
1:24.36 |
1:23.10 |
-1.26 |
| 3 |
Wong, Chrysmine (16)
|
MRSS |
1:24.47 |
1:26.12 |
1.65 |
| 4 |
Barnes, Alexandria S (15)
|
MRNYSA |
1:33.39 |
1:29.17 |
-4.22 |
| 5 |
Lau, Emma S (15)
|
MRNYSA |
1:27.08 |
1:29.51 |
2.43 |
| 6 |
Figueroa-Manrique, Zamyra (15)
|
MRPATS |
1:32.66 |
1:30.66 |
-2.00 |
| 7 |
Callaghan, Anna (15)
|
MRCFJV |
1:31.31 |
1:31.50 |
0.19 |
| 8 |
Abrams, Anna M (15)
|
MRPATS |
1:33.22 |
1:31.66 |
-1.56 |
| 9 |
Brooks, Taylor A (16)
|
MRNBS |
1:36.55 |
1:37.02 |
0.47 |
| 10 |
Needham, Caitlin (15)
|
MRRA |
1:48.35 |
1:48.49 |
0.14 |
|
Sanchez, Chyanna K (16)
|
MRNBS |
1:36.78 |
DQ |
- |