| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Corcoran, Bridget (11)
|
MAMA |
1:00.92 |
59.93 |
-0.99 |
| 2 |
Schadler, Aurora (11)
|
MAMA |
1:00.82 |
1:00.56 |
-0.26 |
| 3 |
Karanjia, Anna (11)
|
MAMA |
1:01.47 |
1:01.59 |
0.12 |
| 4 |
Burslem, Makayla (11)
|
MAMA |
1:01.46 |
1:02.38 |
0.92 |
| 5 |
Bohra, Lily (11)
|
NJNJS |
1:02.44 |
1:03.30 |
0.86 |
| 6 |
Bauer, Blake A (11)
|
NJNJS |
1:03.06 |
1:03.52 |
0.46 |
| 7 |
Skowron, Ava L (11)
|
AMAM |
1:04.84 |
1:04.70 |
-0.14 |
| 8 |
Sunderlin, Charlotte R (11)
|
AMAM |
1:05.04 |
1:05.52 |
0.48 |
| 9 |
Clark, Riley M (11)
|
AMAM |
1:04.10 |
1:05.81 |
1.71 |
|
Hummel, Charlotte (11)
|
MAMA |
|
1:00.55 |
- |
|
Ilario-Russell, Emma (11)
|
MAMA |
|
1:00.59 |
- |
|
Erin, Penelope A (11)
|
AMAM |
1:05.46 |
1:05.63 |
0.17 |
|
Agens, Gemma M (11)
|
AMAM |
1:14.07 |
1:11.56 |
-2.51 |
|
Nareedokmai, Norina N (11)
|
AMAM |
1:22.92 |
1:15.88 |
-7.04 |