| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Meyerhoeffer, Stella M (16)
|
MRYMID |
59.02 |
1:02.76 |
3.74 |
| 2 |
Gualtiere, Isabella K (16)
|
MRBGNW |
1:00.49 |
1:03.73 |
3.24 |
| 3 |
Wohl, Katharine A (16)
|
MRBGNW |
1:02.85 |
1:05.79 |
2.94 |
| 4 |
Alexander, Sinceraty D (15)
|
MRBGNW |
1:01.93 |
1:05.88 |
3.95 |
| 5 |
Desiderio, Sarah P (15)
|
MRBGNW |
1:01.98 |
1:05.93 |
3.95 |
| 6 |
Blakeslee, Kaitlin P (15)
|
MRBGNW |
1:06.73 |
1:07.96 |
1.23 |
| 7 |
Kopasz, Nicole (15)
|
MRYMID |
1:05.23 |
1:09.33 |
4.10 |
| 8 |
Perez, Miranda M (15)
|
MRKBM |
1:10.32 |
1:09.83 |
-0.49 |
| 9 |
Shopovick, Sophia F (15)
|
MRYMID |
1:05.41 |
1:10.99 |
5.58 |
| 10 |
Goldaber, Hannah I (16)
|
MRLIAC |
1:08.08 |
1:15.48 |
7.40 |
| 11 |
Lopez, Isabella S (15)
|
MRYMID |
1:11.51 |
1:16.35 |
4.84 |
| 12 |
Lopez, Ariana M (17)
|
MRYMID |
1:11.68 |
1:16.70 |
5.02 |
| 13 |
Chia, Molly (16)
|
MRYMID |
1:13.05 |
1:17.07 |
4.02 |
| 14 |
Suzuki, Yuiko (15)
|
MRYMID |
1:17.20 |
1:18.06 |
0.86 |
| 15 |
Byrd, Christine E (16)
|
MRYMID |
|
1:18.07 |
- |
| 16 |
Cedeno, Sofia M (15)
|
MRYMID |
1:10.46 |
1:18.27 |
7.81 |
| 17 |
Greenstein, Jessie B (15)
|
MRBGNW |
1:12.70 |
1:18.29 |
5.59 |
| 18 |
Ford, Sydney E (17)
|
MRBGNW |
1:13.43 |
1:18.53 |
5.10 |
| 19 |
Dower, Olivia (15)
|
MRYMID |
1:14.90 |
1:18.72 |
3.82 |
| 20 |
Royal-Smith, Jaisha (16)
|
MRKBM |
1:27.46 |
1:33.87 |
6.41 |
|
Ugalde, Adriana M (16)
|
MRYMID |
1:28.05 |
NS |
- |