| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Houtz, Sydney E (17)
|
MAGSVY |
1:06.18 |
1:05.19 |
-0.99 |
| 2 |
Hemp, Kerrigan M (17)
|
NEANA |
1:08.47 |
1:06.13 |
-2.34 |
| 3 |
Trentalange, Charlotte G (14)
|
NJRBY |
1:12.45 |
1:08.16 |
-4.29 |
| 4 |
Santos, Sarah K (15)
|
NJOCY |
1:11.69 |
1:08.45 |
-3.24 |
| 5 |
Undercofler, Gemma E (13)
|
MAUMLY |
1:10.17 |
1:08.46 |
-1.71 |
| 6 |
Aguanno, Isabella M (15)
|
NJOCY |
1:12.20 |
1:09.26 |
-2.94 |
| 7 |
Keh, Irene (17)
|
NJWFY |
1:08.85 |
1:09.44 |
0.59 |
| 8 |
Judge, Shannon M (16)
|
NJRBY |
1:11.15 |
1:10.58 |
-0.57 |
| 9 |
Ward, Juliana H (17)
|
NJSVY |
1:12.04 |
1:11.32 |
-0.72 |
| 10 |
Littler, Alicia (15)
|
MAWCAY |
1:11.36 |
1:11.54 |
0.18 |
| 11 |
Nelson, Molly A (15)
|
ILBRRY |
1:19.63 |
1:11.74 |
-7.89 |
| 12 |
Sowka, Brooke E (13)
|
CTLEHY |
1:19.30 |
1:13.15 |
-6.15 |
| 13 |
Powell, Kari G (14)
|
MACC |
1:16.95 |
1:13.33 |
-3.62 |
| 14 |
Cheung, Emma B (14)
|
CTNCY |
1:14.12 |
1:14.08 |
-0.04 |
| 15 |
Neno, Natalie A (12)
|
NJRBY |
1:18.62 |
1:17.65 |
-0.97 |
|
Rocheleau, Amber E (17)
|
CTLEHY |
1:10.23 |
NS |
- |
|
Wang, Marina C (13)
|
MAUMLY |
1:10.05 |
NS |
- |