| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hoyng, Antoinette C (12)
|
MRNYSA |
1:16.95 |
1:15.79 |
-1.16 |
| 2 |
Phillips, Grace M (12)
|
MRRFAC |
1:19.46 |
1:18.28 |
-1.18 |
| 3 |
Khutorsky, Deborah B (12)
|
MRNYSA |
1:23.69 |
1:20.19 |
-3.50 |
| 4 |
Gurden, Abigail S (11)
|
MRNYSA |
1:24.80 |
1:20.96 |
-3.84 |
| 5 |
Bacon, Marina S (12)
|
MRRED |
1:24.95 |
1:21.61 |
-3.34 |
| 6 |
Hoffman, Noelle R (11)
|
MRNYSA |
1:21.88 |
1:21.71 |
-0.17 |
| 7 |
Auquilla, Litsi D (11)
|
MRRED |
1:29.45 |
1:26.06 |
-3.39 |
| 8 |
Gillian, Madison S (12)
|
MRUN |
1:33.74 |
1:26.58 |
-7.16 |
| 9 |
Suzuki, Mako (11)
|
MRYMID |
1:33.08 |
1:29.80 |
-3.28 |
| 10 |
Chan, Angelina (11)
|
MRNYCP |
1:30.00 |
1:30.32 |
0.32 |
| 11 |
Ray, Naina * (12)
|
MREAST |
1:33.91 |
1:31.06 |
-2.85 |
| 12 |
Hernandez, Sury (11)
|
MRNYCP |
1:31.00 |
1:31.37 |
0.37 |
| 13 |
Greer-Padilla, Adira-Virgini (11)
|
MRYBAR |
2:10.33 |
1:50.79 |
-19.54 |