| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hummel, Charlotte (11)
|
MAMA |
1:06.09 |
1:04.88 |
-1.21 |
| 2 |
Corcoran, Bridget (11)
|
MAMA |
1:06.56 |
1:04.97 |
-1.59 |
| 3 |
Simpson, Megan (11)
|
MAMA |
1:06.72 |
1:06.03 |
-0.69 |
| 4 |
Bauer, Blake A (11)
|
NJNJS |
1:05.36 |
1:07.89 |
2.53 |
| 5 |
Suchecki, Madison (11)
|
MAMA |
1:09.57 |
1:08.80 |
-0.77 |
| 6 |
Marais, Madeleine R (11)
|
NJNJS |
1:10.24 |
1:09.17 |
-1.07 |
| 7 |
Bohra, Lily (11)
|
NJNJS |
1:14.60 |
1:15.23 |
0.63 |
| 8 |
Erin, Penelope A (11)
|
AMAM |
1:15.99 |
1:15.27 |
-0.72 |
| 9 |
Agens, Gemma M (11)
|
AMAM |
1:35.25 |
1:26.52 |
-8.73 |
|
Mersic, Jennifer (11)
|
MAMA |
|
1:07.76 |
- |
|
Sunderlin, Charlotte R (11)
|
AMAM |
1:11.49 |
1:11.96 |
0.47 |
|
Richard, Jacklyn D (11)
|
AMAM |
1:16.91 |
1:16.28 |
-0.63 |
|
Clark, Riley M (11)
|
AMAM |
1:17.46 |
1:18.46 |
1.00 |
|
Nareedokmai, Norina N (11)
|
AMAM |
1:41.98 |
1:23.25 |
-18.73 |
|
Skowron, Ava L (11)
|
AMAM |
1:26.41 |
DQ |
- |