| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Myers, Grace E (16)
|
AMBPR |
1:28.65 |
1:27.94 |
-0.71 |
| 2 |
Evans, Danika A (17)
|
AMSPAC |
1:52.98 |
1:27.99 |
-24.99 |
| 3 |
Valli, Vanesa V (15)
|
AMRACE |
1:36.37 |
1:31.01 |
-5.36 |
| 4 |
Hoover, Siarra N (17)
|
OHMVP |
1:27.94 |
1:31.50 |
3.56 |
| 5 |
Ransom, Janiya A (17)
|
AMWAAC |
1:30.05 |
1:31.84 |
1.79 |
| 6 |
Hayson, Jenna N (15)
|
AMRACE |
1:31.20 |
1:31.97 |
0.77 |
| 7 |
Susie, Nicole E (15)
|
AMMOON |
1:30.21 |
1:34.62 |
4.41 |
| 8 |
Spikula, Chloe H (16)
|
AMMLAC |
1:46.26 |
1:40.64 |
-5.62 |
| 9 |
Augustynowicz, Mara K (15)
|
AMPTSC |
1:40.03 |
1:47.38 |
7.35 |
|
Shriver, Suaysawan (17)
|
AMMLAC |
2:02.99 |
DQ |
- |
|
Chiappetta, Geneveive M (17)
|
AMMLAC |
1:44.39 |
NS |
- |