| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Olhasso, Miranda P (12)
|
MATHY |
1:08.41 |
1:07.76 |
-0.65 |
| 1 |
Thorning, Jillian R (11)
|
MACBFY |
1:11.79 |
1:10.52 |
-1.27 |
| 1 |
Rosenfeld, Jillian J (11)
|
NJMCSC |
1:20.50 |
1:17.15 |
-3.35 |
| 2 |
Shucavage, Grace E (12)
|
MAEMAC |
1:10.13 |
1:07.88 |
-2.25 |
| 2 |
Latini, Sophia (11)
|
MABLUE |
1:12.99 |
1:14.54 |
1.55 |
| 2 |
Palochik, Ava C (11)
|
MABLUE |
1:30.79 |
1:17.71 |
-13.08 |
| 3 |
King, Avery O (12)
|
MAEMAC |
1:08.23 |
1:09.20 |
0.97 |
| 3 |
Iacobelli, Sophia C (12)
|
MAEMAC |
1:22.96 |
1:18.93 |
-4.03 |
| 4 |
Carlin, Virginia A (11)
|
NJMCSC |
1:20.30 |
1:21.84 |
1.54 |
| 5 |
Ostanina, Marina D (12)
|
MATHY |
|
1:24.26 |
- |
| 6 |
Hubert, Julia (11)
|
MABLUE |
1:28.61 |
1:25.29 |
-3.32 |
| 7 |
Mohamed, Maryam (12)
|
MABLUE |
1:30.31 |
1:26.74 |
-3.57 |
| 8 |
Vucetic, Ana (11)
|
MAPCAC |
|
1:29.86 |
- |
| 9 |
Kachala, Elaine A (12)
|
MABLUE |
1:41.11 |
1:34.12 |
-6.99 |
| 10 |
Bretschneider, Ella M (11)
|
MAPCAC |
1:45.39 |
1:39.82 |
-5.57 |
| 11 |
Talijan, Julianne L (11)
|
MABLUE |
1:57.45 |
1:42.77 |
-14.68 |
|
Suko, Caroline E (11)
|
MACBST |
1:29.57 |
NS |
- |
|
Vidal, Emily (12)
|
MABLUE |
|
NS |
- |
|
Van Orden, Olivia A (11)
|
NJHQH |
1:23.77 |
NS |
- |
|
Montero, Isabella V (11)
|
MABLUE |
1:57.87 |
NS |
- |