| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Brandenburg, Maeve E (17)
|
MDCGA |
1:01.31 |
1:03.02 |
1.71 |
| 2 |
Nguyen, Megan M (16)
|
MDACA |
1:01.42 |
1:04.00 |
2.58 |
| 3 |
Jacobs, Charlotte R (15)
|
MDACA |
1:03.89 |
1:04.96 |
1.07 |
| 4 |
Romanowski, Leah M (15)
|
MDHFY |
1:03.77 |
1:05.97 |
2.20 |
| 5 |
Powers, Addison R (16)
|
MDMAS |
1:01.47 |
1:06.12 |
4.65 |
| 6 |
Ellsworth, Ashley P (17)
|
MDACA |
|
1:06.25 |
- |
| 7 |
Brennan, Cara (17)
|
MDCGA |
|
1:07.17 |
- |
| 8 |
Gurri, Maddalena G (15)
|
MDMBK |
1:11.60 |
1:08.11 |
-3.49 |
| 9 |
Hanson, Ellie C (16)
|
MDACA |
1:10.22 |
1:09.63 |
-0.59 |
| 10 |
Gustafson, Clara J (15)
|
MDACA |
1:12.38 |
1:10.73 |
-1.65 |
| 11 |
O'Keefe, Clare E (15)
|
MDESA |
1:10.15 |
1:11.11 |
0.96 |
| 12 |
Sanchez, Louisa (16)
|
MDCGA |
1:10.37 |
1:11.61 |
1.24 |
| 13 |
Torres, Gabriela (16)
|
MDCGA |
1:10.36 |
1:11.91 |
1.55 |
| 14 |
Taylor, Katherine S (16)
|
MDACA |
1:18.60 |
1:13.22 |
-5.38 |
| 15 |
Romanowski, Ashley A (15)
|
MDHFY |
1:11.84 |
1:13.47 |
1.63 |
| 16 |
Meissner, Sydra A (16)
|
MDACA |
1:13.84 |
1:16.05 |
2.21 |
| 17 |
Kravitz-Yoffee, Mollie J (17)
|
MDCGA |
1:13.29 |
1:17.68 |
4.39 |
| 18 |
Gandhe, Janhavi A (16)
|
MDMAS |
1:21.72 |
1:19.50 |
-2.22 |
| 19 |
Funk, Zoe G (15)
|
MDYCM |
1:29.23 |
1:19.59 |
-9.64 |
| 20 |
Bonincontri, Sophia E (15)
|
MDACA |
1:20.24 |
1:19.82 |
-0.42 |
| 21 |
Labellarte, Viviana (15)
|
MDCGA |
1:17.20 |
1:20.60 |
3.40 |
| 22 |
Reid, Peyton S (15)
|
MDMAS |
1:19.27 |
1:23.34 |
4.07 |
| 23 |
Skevakis, Helena C (16)
|
MDACA |
|
1:52.70 |
- |