| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Johnson, Lauryn M (16)
|
MRLIAC |
1:01.94 |
1:06.01 |
4.07 |
| 2 |
Gregorace, Sophia R (15)
|
MRLIAC |
1:05.23 |
1:06.86 |
1.63 |
| 3 |
Sommerstad, Kyra A (15)
|
MRTVSC |
1:10.42 |
1:08.01 |
-2.41 |
| 4 |
Gaudet, Sarah M (15)
|
MRLIAC |
1:07.64 |
1:08.39 |
0.75 |
| 5 |
Ye, Alice (17)
|
MRLIAC |
1:05.71 |
1:08.98 |
3.27 |
| 6 |
McNulty, Joanna M (17)
|
MRLIAC |
1:06.19 |
1:09.00 |
2.81 |
| 7 |
McNamara, Margaret P (15)
|
MRLIAC |
1:07.17 |
1:09.20 |
2.03 |
| 8 |
Cerri-Droz, Patricia E (17)
|
MRLIAC |
|
1:09.43 |
- |
| 9 |
McNeary, Claire (17)
|
MRLIAC |
1:05.37 |
1:11.16 |
5.79 |
| 10 |
Kim, Olivia L (15)
|
MRLIAC |
1:06.42 |
1:11.65 |
5.23 |
| 11 |
Falletta, Arianna (16)
|
MRTS |
1:12.87 |
1:12.74 |
-0.13 |
| 12 |
Jeremiah, Brianna R (17)
|
NJSHY |
1:10.79 |
1:13.94 |
3.15 |
| 13 |
French, Isabelle (16)
|
MRTS |
1:11.33 |
1:14.62 |
3.29 |
| 14 |
Pianese, Jaclyn A (20)
|
MRLIAC |
1:19.49 |
1:14.67 |
-4.82 |
| 15 |
Kazlauskas, Saige (13)
|
MRHAA |
1:16.92 |
1:15.44 |
-1.48 |
| 16 |
Casement, Rachelle (16)
|
MRLIAC |
1:15.54 |
1:18.92 |
3.38 |
| 17 |
Bernardo, Sophia M (13)
|
MRLIAC |
1:19.16 |
1:20.91 |
1.75 |
| 18 |
Shrivastava, Ahaana (14)
|
MRBAD |
1:09.41 |
1:24.22 |
14.81 |