| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
DiScala, Ella R (16)
|
NJLHY |
1:04.42 |
1:05.11 |
0.69 |
| 2 |
Ruhnke, Jacqueline R (18)
|
NJLHY |
1:04.33 |
1:05.59 |
1.26 |
| 3 |
Corbo, Julia M (18)
|
NJLHY |
1:07.58 |
1:07.87 |
0.29 |
| 4 |
Devine, Emma G (16)
|
NJLHY |
1:07.74 |
1:08.39 |
0.65 |
| 5 |
Tamarelli, Elizabeth K (17)
|
NJLHY |
1:08.75 |
1:10.91 |
2.16 |
| 6 |
Tucker, Autumn-Brook C (19)
|
NJLHY |
1:13.99 |
1:12.33 |
-1.66 |
| 7 |
Kao, Carolyn L (16)
|
NJLHY |
1:12.07 |
1:14.22 |
2.15 |
| 8 |
Mougalian, Grace E (15)
|
NJLHY |
1:14.58 |
1:15.89 |
1.31 |
| 9 |
Burkly, Elizabeth M (15)
|
NJLHY |
1:13.72 |
1:17.35 |
3.63 |
| 10 |
Terhune, Kate E (16)
|
NJLHY |
1:14.91 |
1:19.04 |
4.13 |
| 11 |
LeVar, Sarah E (15)
|
NJLHY |
1:21.86 |
1:21.48 |
-0.38 |