| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Bao, Hanyu (11)
|
MRNYSA |
1:09.15 |
1:11.09 |
1.94 |
| 2 |
Petriccione, Melania C (12)
|
MRRA |
1:10.69 |
1:13.35 |
2.66 |
| 3 |
Losada, Aleksandra (12)
|
MRNYSA |
1:15.06 |
1:14.37 |
-0.69 |
| 4 |
McLaughlin, Arden A (12)
|
MRNYSA |
1:19.95 |
1:15.86 |
-4.09 |
| 5 |
Prior, Kate E (11)
|
MRDVWM |
1:17.21 |
1:16.97 |
-0.24 |
| 6 |
Perrino, Ava T (12)
|
MRNYSA |
1:15.72 |
1:17.15 |
1.43 |
| 7 |
Gregersen, Leah (11)
|
MRRA |
1:16.94 |
1:17.99 |
1.05 |
| 8 |
Silipena, Kristen D (12)
|
NJSCY |
1:18.22 |
1:21.77 |
3.55 |
| 9 |
Bohmann, Kyra L (12)
|
MRAGMV |
1:24.24 |
1:22.33 |
-1.91 |
| 10 |
Moon, Isabella S (11)
|
MRNYSA |
1:18.91 |
1:22.36 |
3.45 |
| 11 |
Bucur, Bella M (11)
|
NJSCY |
1:25.89 |
1:22.96 |
-2.93 |
| 12 |
Benjamin, Mia (11)
|
MRRA |
1:31.01 |
1:23.61 |
-7.40 |
| 13 |
Tatum, Shelby A (11)
|
MRAGMV |
|
1:24.46 |
- |
| 14 |
Cornine, Mary Catherine A (11)
|
MRYBAR |
1:27.03 |
1:25.70 |
-1.33 |
| 15 |
Higgins, Anna S (11)
|
MRRA |
1:28.59 |
1:27.24 |
-1.35 |
| 16 |
Pojedinec, Lauren (12)
|
NJSCY |
1:28.20 |
1:28.93 |
0.73 |
| 17 |
Conklin, Makayla (11)
|
NJSCY |
1:29.22 |
1:32.25 |
3.03 |
| 18 |
Amato, Esther (11)
|
MRCFJV |
1:39.35 |
1:38.65 |
-0.70 |
| 19 |
Cabrera, Addison I (11)
|
NJSCY |
1:31.88 |
1:39.07 |
7.19 |
|
Devlin, Sway R (12)
|
MRVAC |
|
DQ |
- |