| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Silverman, Erica A (17)
|
MRBGNW |
59.30 |
1:01.20 |
1.90 |
| 2 |
Sawkins, Catherine J (15)
|
MRBGNW |
59.96 |
1:02.25 |
2.29 |
| 3 |
DiGiacomo, Nicole (16)
|
MRBGNW |
1:03.20 |
1:04.61 |
1.41 |
| 4 |
Karle, Katherine E (16)
|
MRBGNW |
58.27 |
1:04.84 |
6.57 |
| 5 |
Fitzsimmons, Mary K (17)
|
MRBGNW |
1:00.09 |
1:05.41 |
5.32 |
| 6 |
Weiner, Margaux K (15)
|
MRBGNW |
1:02.19 |
1:06.43 |
4.24 |
| 7 |
Weiner, Isabella C (16)
|
MRBGNW |
1:02.24 |
1:08.27 |
6.03 |
| 8 |
Guglielmo, Kasey E (15)
|
MRBGNW |
1:05.61 |
1:09.07 |
3.46 |
| 9 |
Hellman, Rachel E (16)
|
MRBGNW |
1:05.49 |
1:09.27 |
3.78 |
| 10 |
Desiderio, Anna N (15)
|
MRBGNW |
1:05.56 |
1:09.74 |
4.18 |
| 11 |
Boddie, Erin E (16)
|
MRBGNW |
1:05.51 |
1:11.16 |
5.65 |
| 12 |
Cho, Jessica J (16)
|
MRBGNW |
1:11.00 |
1:11.94 |
0.94 |
| 13 |
Reilly, Roisin B (17)
|
MRBGNW |
1:12.03 |
1:12.29 |
0.26 |
| 14 |
Townsend, Nicole K (15)
|
MRBGNW |
1:11.68 |
1:13.26 |
1.58 |
| 15 |
Sullivan, Caroline R (16)
|
MRBGNW |
1:08.90 |
1:13.71 |
4.81 |
| 16 |
Rota, Kimberly A (17)
|
MRBGNW |
|
1:16.61 |
- |
| 17 |
Kass, Gabrielle (15)
|
MRYMID |
1:24.25 |
1:23.88 |
-0.37 |
|
Trujillo, Kate D (15)
|
MRYMID |
|
DQ |
- |