| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Nellis, Anna-Mae J (12)
|
MRDA |
1:17.56 |
1:16.90 |
-0.66 |
| 2 |
Dewhurst, Julia J (12)
|
MRDA |
1:19.08 |
1:19.25 |
0.17 |
| 3 |
Whitehurst, Gabriella M (12)
|
MRMVA |
1:22.63 |
1:22.09 |
-0.54 |
| 4 |
McIntyre, Emma L (11)
|
NJBB |
1:28.26 |
1:26.32 |
-1.94 |
| 5 |
Evans, Emily R (12)
|
MRMVA |
1:37.61 |
1:27.14 |
-10.47 |
| 6 |
Kline, Katherine A (11)
|
MRWSSC |
1:31.42 |
1:31.09 |
-0.33 |
| 7 |
Donaldson, Savannah A (12)
|
MRYBAR |
1:39.88 |
1:35.31 |
-4.57 |
| 8 |
Quinn, Chloe L (12)
|
MRWSSC |
1:44.33 |
1:40.01 |
-4.32 |
| 9 |
Ma, Emily W (11)
|
MRDA |
1:41.71 |
1:44.02 |
2.31 |
| 10 |
Appalaneni, Suma (12)
|
NJBB |
2:01.11 |
1:53.36 |
-7.75 |
|
Kim, Noelle (11)
|
NJBB |
1:32.11 |
NS |
- |
|
Marin, Briana O (11)
|
MRWSSC |
1:51.94 |
NS |
- |