| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Pontoriero, Maria V (13)
|
NJGSCY |
59.28 |
59.54 |
0.26 |
| 2 |
Yu, Vivian Y (13)
|
NJGSCY |
1:02.70 |
1:04.15 |
1.45 |
| 3 |
Fontaine, Sophia I (14)
|
NJGSCY |
1:06.44 |
1:05.88 |
-0.56 |
| 4 |
Clemente, Rebecca M (14)
|
NJGSCY |
1:05.93 |
1:06.32 |
0.39 |
| 5 |
Gao, Olivia R (13)
|
NJGSCY |
1:08.38 |
1:07.22 |
-1.16 |
| 6 |
Desai, Kimaya T (14)
|
NJGSCY |
1:05.69 |
1:07.48 |
1.79 |
| 7 |
DeRosa, Merah B (14)
|
NJGSCY |
1:06.87 |
1:09.49 |
2.62 |
| 8 |
Rodriguez, Abigail E (13)
|
NJGSCY |
1:36.31 |
1:25.59 |
-10.72 |
| 9 |
Salwan, Vaanya (14)
|
NJGSCY |
1:36.02 |
1:35.26 |
-0.76 |
|
Cowart-Jennings, Jezeniah L (13)
|
NJGSCY |
1:18.58 |
DQ |
- |