| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Kochek, Carolyn R (15)
|
MREAST |
1:09.18 |
1:13.03 |
3.85 |
| 2 |
Jaimes, Linda G (16)
|
MREAST |
1:09.34 |
1:13.93 |
4.59 |
| 3 |
O'Sullivan, Maureen A (17)
|
MREAST |
1:05.94 |
1:17.07 |
11.13 |
| 4 |
Behrens, Erin N (15)
|
MRNDAC |
1:10.04 |
1:17.31 |
7.27 |
| 5 |
Carrico, Isabell S (16)
|
MRNYSA |
1:16.08 |
1:18.99 |
2.91 |
| 6 |
Petersson, Kirsten A (15)
|
MRSMC |
1:11.29 |
1:19.16 |
7.87 |
| 7 |
Ruzzi, Kathryn A (17)
|
MRTRS |
1:12.33 |
1:20.69 |
8.36 |
| 8 |
O'Brien, Megan A (16)
|
MRNYSA |
1:27.97 |
1:21.70 |
-6.27 |
| 9 |
Dancygier, Emily (15)
|
MRSMC |
1:14.92 |
1:25.93 |
11.01 |
| 10 |
DesJardins, Julia C (15)
|
NJCAT |
1:15.87 |
1:26.66 |
10.79 |
| 11 |
Byrd, Laura C (16)
|
MREAST |
1:19.52 |
1:27.58 |
8.06 |
| 12 |
Beneat, Lauren E (16)
|
MRNYSA |
1:14.00 |
1:30.27 |
16.27 |
| 13 |
Santiago, Gabriella (16)
|
MRTRS |
1:17.56 |
1:30.70 |
13.14 |
| 14 |
Bayer, Cally (16)
|
MRYMID |
1:28.11 |
1:31.84 |
3.73 |
| 15 |
Walsh, Meghan C (16)
|
MREAST |
1:35.63 |
1:40.79 |
5.16 |
| 16 |
Begley, Molly K (15)
|
MREAST |
1:35.52 |
1:42.41 |
6.89 |
|
Reyna, Margaux (15)
|
MRYMID |
1:15.44 |
DQ |
- |
|
Colon, Samantha S (15)
|
MRTRS |
1:30.77 |
NS |
- |