| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Doyle, Eva (11)
|
NCHPSC |
1:24.30 |
1:21.57 |
-2.73 |
| 2 |
Schilling, Abigail R (11)
|
NCSGSA |
1:21.54 |
1:26.25 |
4.71 |
| 3 |
Day, Lauren E (11)
|
NCHPSC |
1:28.53 |
1:28.52 |
-0.01 |
| 4 |
Howards, Nina P (11)
|
NCEAC |
1:23.88 |
1:30.57 |
6.69 |
| 5 |
Najera, Aileen F (11)
|
NCHPSC |
1:25.93 |
1:31.01 |
5.08 |
| 6 |
Hartwick, Amelia L (11)
|
NCSGSA |
1:37.33 |
1:31.52 |
-5.81 |
| 7 |
O'Sullivan, Morgan S (11)
|
NCEAC |
1:33.86 |
1:34.28 |
0.42 |
| 8 |
Collins, Taylor E (11)
|
NCHPSC |
1:36.18 |
1:35.31 |
-0.87 |
| 9 |
Grove, Kaye T (11)
|
NCSGSA |
1:38.08 |
1:38.54 |
0.46 |
| 10 |
Kornatz, Maeve D (11)
|
NCEAC |
1:42.06 |
1:39.99 |
-2.07 |
| 11 |
Bateson, Halena M (11)
|
NCHPSC |
1:41.31 |
1:42.54 |
1.23 |
|
Coleman, Denise M (11)
|
NCEAC |
1:17.77 |
1:19.97 |
2.20 |
|
Proco, Chloe A (11)
|
NCEAC |
1:38.14 |
DQ |
- |