| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Miller, Molly A (15)
|
MRWSSC |
59.99 |
58.90 |
-1.09 |
| 2 |
Wong, Heather M (15)
|
NJBB |
56.58 |
59.06 |
2.48 |
| 3 |
Stacey, Sarah E (17)
|
NJBB |
58.56 |
59.12 |
0.56 |
| 4 |
Leger, Olivia E (15)
|
MRMVA |
1:01.16 |
1:01.91 |
0.75 |
| 5 |
McGoldrick, Erin C (15)
|
MRWSSC |
58.81 |
1:02.24 |
3.43 |
| 6 |
Regenauer, Emma A (17)
|
MRDA |
59.77 |
1:02.81 |
3.04 |
| 7 |
Chewcaskie, Brianne M (18)
|
NJBB |
1:00.39 |
1:03.05 |
2.66 |
| 8 |
Hoitsma, Madison R (16)
|
NJBB |
1:04.04 |
1:03.55 |
-0.49 |
| 9 |
Donlon, Jillian P (15)
|
MRWSSC |
1:05.28 |
1:03.65 |
-1.63 |
| 10 |
Raleigh, Heather C (15)
|
MRDA |
1:02.30 |
1:04.00 |
1.70 |
| 11 |
Chin, Samantha K (15)
|
NJBB |
1:04.72 |
1:05.27 |
0.55 |
| 12 |
Ustorf, Katharine M (16)
|
NJBB |
1:09.01 |
1:08.53 |
-0.48 |
| 13 |
Nowak, Ruth I (15)
|
MRWSSC |
1:08.21 |
1:09.62 |
1.41 |
|
Noncarrow, Katherine L (15)
|
NJBB |
59.31 |
NS |
- |