| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Haborak, Hannah M (11)
|
MDSPRC |
1:11.10 |
1:09.72 |
-1.38 |
| 2 |
Hwang, Zoe K (12)
|
MDCGA |
|
1:13.59 |
- |
| 3 |
Ott, Kennedy E (11)
|
MDMBK |
1:15.62 |
1:13.92 |
-1.70 |
| 4 |
Chung, Julianne S (12)
|
MDCAA |
1:15.48 |
1:15.48 |
0.00 |
| 5 |
Yanushevskyi, Ema * (12)
|
MDMBK |
1:18.93 |
1:18.00 |
-0.93 |
| 6 |
Gonzalez, Lucy W (11)
|
MDSPRC |
1:18.14 |
1:19.53 |
1.39 |
| 7 |
Wheeless, Alexandra K (11)
|
MDSPRC |
1:30.02 |
1:19.54 |
-10.48 |
| 8 |
Xu, Annabel R (12)
|
MDCAA |
1:24.08 |
1:20.56 |
-3.52 |
| 9 |
Delgado Gomez, Valentina (11)
|
MDMBK |
|
1:23.69 |
- |
| 10 |
Mantzaris, Louisa A (12)
|
MDCAA |
|
1:25.10 |
- |
| 11 |
Lucas, Addison B (11)
|
MDMBK |
|
1:25.86 |
- |
| 12 |
Johnston, Elsie H (11)
|
MDMBK |
1:22.17 |
1:26.29 |
4.12 |
| 13 |
Banna, Lillie N (12)
|
MDCAA |
1:20.15 |
1:27.30 |
7.15 |
| 14 |
Fox, Ava E (11)
|
MDNBAC |
1:29.12 |
1:28.65 |
-0.47 |
| 15 |
Blackman, Juliana M (12)
|
MDCAA |
|
1:34.63 |
- |
| 16 |
Kesarkar, Sara R (12)
|
MDCAA |
1:28.99 |
1:34.76 |
5.77 |
| 17 |
Gandel, Emily L (12)
|
MDCAA |
1:36.86 |
1:38.19 |
1.33 |
| 18 |
Butler, Madison E (11)
|
MDACA |
1:39.69 |
1:39.91 |
0.22 |
| 19 |
Mutembo, Sepo (11)
|
MDCAA |
1:57.10 |
1:40.20 |
-16.90 |
|
Franz, Alexis J (11)
|
MDMBK |
|
NS |
- |
|
Zayas, Leandra (12)
|
MDBCSC |
1:42.22 |
NS |
- |