| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Gao, Sophia (10)
|
ADCPP |
1:24.96 |
1:25.83 |
0.87 |
| 2 |
Hao, Helen Z (10)
|
ADCPP |
1:33.04 |
1:35.64 |
2.60 |
| 3 |
Lang, Grace S (10)
|
ADHAWK |
1:36.50 |
1:38.51 |
2.01 |
| 4 |
Dheeradhada, Alyssa J (10)
|
ADALBS |
1:33.51 |
1:41.60 |
8.09 |
| 5 |
Perri, Gabriella M (9)
|
ADDELM |
|
1:45.30 |
- |
| 6 |
Fronheiser, Addison K (10)
|
ADDELM |
1:44.32 |
1:46.22 |
1.90 |
| 7 |
Singh, Sonia (10)
|
ADCPP |
|
1:48.14 |
- |
| 8 |
Donofrio, Sophia B (10)
|
ADCPP |
|
1:53.85 |
- |
| 9 |
Meyer, Penelope H (9)
|
ADDELM |
1:54.09 |
1:57.25 |
3.16 |
| 10 |
Ilardi, Taylor E (9)
|
ADALBS |
2:03.10 |
2:04.85 |
1.75 |
| 11 |
Tirumala, Saanvi (9)
|
ADALBS |
|
2:06.24 |
- |
| 12 |
Bourassa, Annalise (10)
|
ADCPP |
|
2:12.18 |
- |
| 13 |
Zhang, Chloe H (9)
|
ADCPP |
|
2:12.41 |
- |