| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Wamsley, Sarah E (10)
|
NIVELO |
1:20.33 |
1:22.50 |
2.17 |
| 2 |
Anderson, Madden (10)
|
NIVELO |
1:28.33 |
1:26.32 |
-2.01 |
| 3 |
Strittmatter, Amelia C (10)
|
NISTAR |
1:26.84 |
1:29.74 |
2.90 |
| 4 |
Reif, Rydell (10)
|
NISHAQ |
1:34.46 |
1:30.90 |
-3.56 |
| 5 |
Umansky, Isabella C (10)
|
NIBAAC |
1:41.09 |
1:35.62 |
-5.47 |
| 6 |
Reukauf, Anna R (10)
|
NISTAR |
1:35.73 |
1:37.12 |
1.39 |
| 7 |
Marchese, Cara E (10)
|
NIBAAC |
1:36.29 |
1:38.35 |
2.06 |
| 8 |
Tothero, Madeleine S (10)
|
NISTAR |
1:47.25 |
1:43.81 |
-3.44 |
| 9 |
Barrera-Hagner, Ananya S (10)
|
NIEAST |
1:46.72 |
1:44.13 |
-2.59 |
| 10 |
Winfield, Susannah K (10)
|
NIEAST |
|
1:44.92 |
- |
| 11 |
Horn, Erin E (10)
|
NIEAST |
|
1:53.64 |
- |
| 12 |
Arcadi, Kayla A (10)
|
NIVELO |
1:55.81 |
1:56.80 |
0.99 |
| 13 |
Crozier, Sydney (10)
|
NIVELO |
1:57.22 |
2:00.21 |
2.99 |
| 14 |
Kimball, Meredith S (10)
|
NISTAR |
|
2:00.65 |
- |
|
Wands, Lucille M (10)
|
NIVELO |
1:55.76 |
DQ |
- |
|
Morey, Celia R (10)
|
NIBAAC |
1:29.48 |
NS |
- |
|
Balcom, Lucy W (10)
|
NIBAAC |
|
NS |
- |