| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Simpson, Megan (11)
|
MAMA |
1:07.41 |
1:06.49 |
-0.92 |
| 2 |
Mersic, Jennifer (11)
|
MAMA |
1:09.04 |
1:07.82 |
-1.22 |
| 3 |
Ilario-Russell, Emma (11)
|
MAMA |
1:11.92 |
1:09.04 |
-2.88 |
| 4 |
Garnsey, Payton (11)
|
MAMA |
1:12.94 |
1:09.99 |
-2.95 |
| 5 |
Bohra, Lily (11)
|
NJNJS |
1:14.35 |
1:14.76 |
0.41 |
| 6 |
Erin, Penelope A (11)
|
AMAM |
1:18.80 |
1:15.23 |
-3.57 |
| 7 |
Richard, Jacklyn D (11)
|
AMAM |
1:15.67 |
1:17.61 |
1.94 |
| 8 |
Clark, Riley M (11)
|
AMAM |
1:18.54 |
1:19.39 |
0.85 |
|
Suchecki, Madison (11)
|
MAMA |
|
1:09.35 |
- |
|
Corcoran, Bridget (11)
|
MAMA |
|
1:09.74 |
- |
|
Karanjia, Anna (11)
|
MAMA |
|
1:12.95 |
- |
|
Nareedokmai, Norina N (11)
|
AMAM |
1:38.73 |
1:23.24 |
-15.49 |