| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Kao, Yirou (10)
|
ADJJSC |
1:22.72 |
1:22.81 |
0.09 |
| 2 |
McFarland, Madeline J (10)
|
ADBFIN |
1:32.56 |
1:29.37 |
-3.19 |
| 3 |
Cronlund, Miranda M (10)
|
ADDELM |
1:30.51 |
1:29.80 |
-0.71 |
| 4 |
Sancilio, Elizabeth G (9)
|
ADDELM |
1:37.97 |
1:35.68 |
-2.29 |
| 5 |
Dunbar, Georgia B (9)
|
ADUSAM |
1:39.39 |
1:35.92 |
-3.47 |
| 6 |
Neubert, Alexandra B (10)
|
ADSIDN |
1:38.54 |
1:36.51 |
-2.03 |
| 7 |
Simco, Rebecca M (9)
|
ADTAC |
1:45.95 |
1:41.25 |
-4.70 |
| 8 |
Kaulfuss, Ellie S (10)
|
ADDELM |
1:43.22 |
1:43.31 |
0.09 |
| 9 |
Robles, Isabella M (9)
|
ADDELM |
1:47.23 |
1:43.78 |
-3.45 |
| 10 |
Miron, Sofia L (9)
|
ADBFIN |
1:54.49 |
1:52.99 |
-1.50 |
| 11 |
Scaringe, Veronica M (10)
|
ADJJSC |
1:48.39 |
1:56.71 |
8.32 |
|
Manion, Anna R (10)
|
ADWAVE |
1:29.71 |
DQ |
- |
|
Meyer, Penelope H (10)
|
ADDELM |
1:36.87 |
DQ |
- |
|
Martynyuk, Kajsa J (10)
|
ADBSPA |
|
DQ |
- |
|
Katz, Kaya V (10)
|
ADBSPA |
2:13.21 |
DQ |
- |
|
Dunbar, May R (9)
|
ADUSAM |
1:48.27 |
DQ |
- |
|
Young, Julia T (9)
|
ADTAC |
1:24.81 |
NS |
- |