| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Lee, Jamie T (15)
|
MRBGNW |
57.16 |
1:01.17 |
4.01 |
| 2 |
Eaton, Kelly E (26)
|
MRNYAC |
1:00.73 |
1:03.66 |
2.93 |
| 3 |
Courtney, Julia M (13)
|
MRLIAC |
1:02.20 |
1:03.70 |
1.50 |
| 4 |
Johnson, Lauryn M (13)
|
MRLIAC |
1:03.49 |
1:04.56 |
1.07 |
| 5 |
Tanaka, Moca (13)
|
MRLIAC |
1:05.59 |
1:05.04 |
-0.55 |
| 6 |
Dubin, Maria V (18)
|
MRBGNW |
1:02.23 |
1:05.77 |
3.54 |
| 7 |
Ye, Camellia (13)
|
MRLIAC |
1:03.71 |
1:06.59 |
2.88 |
| 8 |
Mink, Emily Q (14)
|
MRLIAC |
1:04.65 |
1:06.60 |
1.95 |
| 9 |
McNamara, Margaret P (13)
|
MRLIAC |
1:05.63 |
1:06.84 |
1.21 |
| 10 |
Karle, Katherine E (17)
|
MRBGNW |
57.64 |
1:07.58 |
9.94 |
| 11 |
Giovanniello, Kirsten M (13)
|
MRLIAC |
1:09.34 |
1:08.37 |
-0.97 |
| 12 |
Li, Laura Y (16)
|
MRBGNW |
1:05.70 |
1:08.50 |
2.80 |
| 13 |
Desiderio, Anna N (16)
|
MRBGNW |
1:05.35 |
1:09.50 |
4.15 |
| 14 |
DeFranco, Carolyn G (13)
|
MRLIAC |
1:10.15 |
1:09.54 |
-0.61 |
| 15 |
Palmer, Pleasant D (14)
|
MRLIAC |
1:11.50 |
1:10.63 |
-0.87 |
| 16 |
Potenza, Giovanna A (16)
|
MRBGNW |
1:10.52 |
1:16.39 |
5.87 |
|
Zelman, Alexandra L (11)
|
MRYMID |
1:44.07 |
NS |
- |