| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Kayal, Grace (15)
|
NJTAC |
56.70 |
59.89 |
3.19 |
| 2 |
Smith, Kelly A (17)
|
NJTAC |
1:03.81 |
1:06.41 |
2.60 |
| 3 |
Stone, Michaela R (16)
|
MANHAC |
1:05.25 |
1:07.55 |
2.30 |
| 4 |
Santamauro, Juliana I (15)
|
NJTAC |
1:05.68 |
1:09.59 |
3.91 |
| 5 |
Machuca, Laura M (16)
|
MADCAA |
1:15.59 |
1:13.44 |
-2.15 |
| 6 |
Gise, Hope (15)
|
MAUN |
1:18.36 |
1:19.13 |
0.77 |
| 7 |
McGillis, Micaela R (16)
|
MACHEL |
1:28.31 |
1:29.18 |
0.87 |
|
Clarke, Olivia K (16)
|
NJTAC |
1:05.34 |
NS |
- |
|
Davis, Natalie (16)
|
NJTAC |
58.59 |
NS |
- |
|
Farrington, Ashley J (15)
|
NJTAC |
1:12.67 |
NS |
- |
|
Gould, Emma C (15)
|
NJTAC |
1:07.24 |
NS |
- |