| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Gachette, Marisa B (10)
|
NIVELO |
1:40.21 |
1:35.34 |
-4.87 |
| 2 |
Anderson, Madden (10)
|
NIVELO |
1:39.13 |
1:35.75 |
-3.38 |
| 3 |
Kasubowski, Cassie A (10)
|
NIEAST |
|
1:39.34 |
- |
| 4 |
Reukauf, Anna R (10)
|
NISTAR |
1:43.64 |
1:41.19 |
-2.45 |
| 5 |
Stoltman, Claire B (10)
|
NICLSC |
1:42.97 |
1:42.07 |
-0.90 |
| 6 |
Zinno, Gianna M (10)
|
NICLSC |
1:46.61 |
1:43.73 |
-2.88 |
| 7 |
Gawron, Samantha G (10)
|
NICLSC |
1:55.80 |
1:48.66 |
-7.14 |
| 8 |
Umansky, Isabella C (10)
|
NIBAAC |
1:59.45 |
1:55.83 |
-3.62 |
| 9 |
Barrera-Hagner, Ananya S (10)
|
NIEAST |
1:57.16 |
1:56.14 |
-1.02 |
| 10 |
Tothero, Madeleine S (10)
|
NISTAR |
1:56.55 |
1:57.06 |
0.51 |
| 11 |
Strittmatter, Amelia C (10)
|
NISTAR |
1:59.91 |
1:59.73 |
-0.18 |
| 12 |
Arcadi, Kayla A (10)
|
NIVELO |
|
2:45.12 |
- |