| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Rymer, Karli D (17)
|
NJMB |
57.81 |
1:00.68 |
2.87 |
| 2 |
Nichols, Sarah E (15)
|
NJCJAC |
1:02.25 |
1:01.09 |
-1.16 |
| 3 |
Lawson, Casey J (16)
|
NJNJRC |
58.73 |
1:01.85 |
3.12 |
| 4 |
Wilson, Gabrielle r (16)
|
NJMB |
1:02.82 |
1:03.67 |
0.85 |
| 5 |
Cushman, Stephanie J (16)
|
NJNJRC |
1:01.03 |
1:05.77 |
4.74 |
| 6 |
Scott, Lily E (15)
|
NJNJRC |
1:07.06 |
1:06.74 |
-0.32 |
| 7 |
Farrington, Emelie M (17)
|
NJTAC |
1:07.12 |
1:08.63 |
1.51 |
| 8 |
Resman, Sarah (16)
|
NJMB |
1:08.67 |
1:09.78 |
1.11 |
| 9 |
Olsen, Suzanna E (16)
|
NJNJRC |
1:14.86 |
1:12.27 |
-2.59 |
| 10 |
Balina, Emily A (15)
|
NJCJAC |
1:11.55 |
1:12.74 |
1.19 |
| 11 |
Zifchak, Courtney A (15)
|
NJMB |
1:13.47 |
1:13.17 |
-0.30 |
| 12 |
Kolesa, Patricia H (17)
|
NJJG |
1:13.56 |
1:14.16 |
0.60 |
| 13 |
McDonald, Lauren M (15)
|
NJTAC |
1:19.93 |
1:18.46 |
-1.47 |
| 14 |
Riddle, Molly C (16)
|
NJMB |
1:19.25 |
1:19.83 |
0.58 |
|
Harper, Caitlin R (17)
|
NJMB |
1:05.67 |
NS |
- |
|
de Groot, Hannah (17)
|
NJTAC |
1:02.74 |
NS |
- |