| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Gachette, Marisa B (10)
|
NIVELO |
1:12.73 |
1:15.56 |
2.83 |
| 2 |
Strittmatter, Amelia C (10)
|
NISTAR |
1:15.61 |
1:17.82 |
2.21 |
| 3 |
Anderson, Madden (10)
|
NIVELO |
1:14.58 |
1:18.41 |
3.83 |
| 4 |
Kasubowski, Cassie A (10)
|
NIEAST |
|
1:19.61 |
- |
| 5 |
Reukauf, Anna R (10)
|
NISTAR |
1:25.05 |
1:20.87 |
-4.18 |
| 6 |
Zinno, Gianna M (10)
|
NICLSC |
1:33.04 |
1:27.07 |
-5.97 |
| 7 |
Stoltman, Claire B (10)
|
NICLSC |
1:43.90 |
1:34.26 |
-9.64 |
| 8 |
Umansky, Isabella C (10)
|
NIBAAC |
1:28.86 |
1:34.27 |
5.41 |
| 9 |
Tothero, Madeleine S (10)
|
NISTAR |
1:42.66 |
1:39.19 |
-3.47 |
| 10 |
Gawron, Samantha G (10)
|
NICLSC |
|
1:39.64 |
- |
| 11 |
Barrera-Hagner, Ananya S (10)
|
NIEAST |
1:54.11 |
1:39.65 |
-14.46 |
| 12 |
Arcadi, Kayla A (10)
|
NIVELO |
1:42.68 |
1:52.22 |
9.54 |