| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Gonzalez, Angelina (17)
|
MRMPNY |
1:10.08 |
1:11.70 |
1.62 |
| 2 |
Kleinsmith, Margaret T (16)
|
MRBGNW |
1:04.00 |
1:12.15 |
8.15 |
| 3 |
Townsend, Rachel A (17)
|
MRBGNW |
1:07.16 |
1:13.96 |
6.80 |
| 4 |
Garofolo, Juliette M (17)
|
MRBGNW |
1:09.56 |
1:16.40 |
6.84 |
| 5 |
Kamal, Sarah M (15)
|
MRBGNW |
1:13.58 |
1:19.52 |
5.94 |
| 6 |
Zhu, Catherine (16)
|
MRBGNW |
1:15.81 |
1:19.61 |
3.80 |
| 7 |
Laurenceau, Alyssa M (15)
|
MRYMID |
1:15.48 |
1:20.37 |
4.89 |
| 8 |
Negron, Lorielle (15)
|
MRSWAG |
1:19.21 |
1:20.78 |
1.57 |
| 9 |
Chia, Molly (15)
|
MRYMID |
1:32.03 |
1:33.25 |
1.22 |
| 10 |
Belmar, Ayanna F (16)
|
MRYMID |
1:30.62 |
1:33.88 |
3.26 |
| 11 |
Daniel, Alexis (16)
|
MRYMID |
1:44.29 |
1:50.61 |
6.32 |
| 12 |
Arellano, Emilia L (15)
|
MRYMID |
|
2:10.77 |
- |
|
Koestler, Aimee J (17)
|
MRBGNW |
1:24.69 |
NS |
- |