| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Pineiro, Carolina S (12)
|
PVAAC |
1:34.91 |
1:34.79 |
-0.12 |
| 1 |
Roth, Victoria M (11)
|
PVAAC |
1:43.61 |
1:50.40 |
6.79 |
| 2 |
Orgad, Abigail S (12)
|
PVNCAP |
1:30.78 |
1:35.84 |
5.06 |
| 2 |
McCarthy, Alma G (11)
|
PVAAC |
1:58.37 |
1:51.60 |
-6.77 |
| 3 |
Eisenhart, Abigail H (12)
|
PVNCAP |
1:47.04 |
1:37.18 |
-9.86 |
| 3 |
Ledford, Annika S (12)
|
PVAAC |
1:45.62 |
1:52.43 |
6.81 |
| 4 |
Baterdene, Misheel (11)
|
PVAAC |
1:42.50 |
1:39.83 |
-2.67 |
| 4 |
MacDonald, Mia (11)
|
PVWSH |
1:57.07 |
1:52.58 |
-4.49 |
| 5 |
Minear, Abigail C (11)
|
PVAAC |
1:40.86 |
1:40.39 |
-0.47 |
| 5 |
Kiang, Vivian Y (12)
|
PVNCAP |
|
1:52.62 |
- |
| 6 |
Young, Amelia C (12)
|
PVAAC |
1:38.51 |
1:40.88 |
2.37 |
| 6 |
Atala, Emma J (11)
|
PVAAC |
1:51.35 |
1:52.86 |
1.51 |
| 7 |
Zhang, Claire X (12)
|
PVWSH |
1:41.03 |
1:42.75 |
1.72 |
| 7 |
La Fleur, Ella C (12)
|
MDACSS |
1:50.29 |
1:55.97 |
5.68 |
| 8 |
Oliphant, Lucile B (12)
|
PVAAC |
1:50.04 |
1:45.68 |
-4.36 |
| 8 |
Macskasi, Lujza K (11)
|
PVAAC |
2:01.28 |
1:59.73 |
-1.55 |
| 9 |
Hu, Elizabeth (12)
|
PVRY |
1:46.94 |
1:46.21 |
-0.73 |
| 9 |
Khammal, May L (11)
|
PVWSH |
2:10.38 |
2:08.70 |
-1.68 |
| 10 |
Diaz-Flores, Naomi I (12)
|
PVNCAP |
1:55.41 |
1:46.60 |
-8.81 |
| 10 |
McCarthy, Julia E (11)
|
PVAAC |
2:19.32 |
2:09.30 |
-10.02 |
| 11 |
Yamashita, Kira K (12)
|
PVAAC |
1:40.49 |
1:47.63 |
7.14 |
| 11 |
Philson, Riley M (12)
|
PVPGPR |
2:16.88 |
2:11.23 |
-5.65 |
| 12 |
Reeves, Sachi M (11)
|
PVPAC |
1:50.60 |
1:48.41 |
-2.19 |
|
Straub, Charlotte (11)
|
PVYSS |
|
DQ |
- |
|
McKenzie, Ella C (11)
|
PVPGPR |
2:03.31 |
NS |
- |
|
Herrmann, Alisa C (12)
|
PVAAC |
2:02.56 |
NS |
- |
|
Felluca, Evelyn E (12)
|
PVAAC |
|
NS |
- |
|
Brittain, Charlotte R (11)
|
PVAAC |
2:04.17 |
NS |
- |