| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Coyle, Caitlyn G (8)
|
MRMWDA |
42.42 |
38.82 |
-3.60 |
| 2 |
Joachim, Gianna M (7)
|
MRNBS |
41.96 |
42.45 |
0.49 |
| 3 |
Perkins, Chloe A (8)
|
MRPBAC |
45.22 |
46.24 |
1.02 |
| 4 |
Filipkowski, Chloe J (7)
|
MRNBS |
47.83 |
46.70 |
-1.13 |
| 5 |
Butler, Mikayla S (7)
|
MRWSSC |
50.90 |
47.77 |
-3.13 |
| 6 |
Celli, Annapia P (8)
|
MRMHH |
46.88 |
48.21 |
1.33 |
| 7 |
Romero, Miranda A (8)
|
MRMHH |
46.61 |
49.82 |
3.21 |
| 8 |
Sethna, Ava L (8)
|
MRMWDA |
50.81 |
49.96 |
-0.85 |
| 9 |
Mulqueen, Aylee C (8)
|
MRMWDA |
53.76 |
50.24 |
-3.52 |
| 10 |
Cruz, Sophia Louise N (8)
|
MRMWDA |
|
53.44 |
- |
| 11 |
Nunez, Mylah S (7)
|
MRWSSC |
1:04.05 |
54.75 |
-9.30 |
| 12 |
Cabrera-Zavala, Allison (6)
|
MRMHH |
1:01.51 |
1:03.26 |
1.75 |
| 13 |
Guzman, Sofia (8)
|
MRMHH |
1:01.35 |
1:10.21 |
8.86 |
|
Pasquini, Julieete E (8)
|
MRNYSA |
1:45.52 |
DQ |
- |
|
Ruffy, Rhyanne X (7)
|
MRNYSA |
49.70 |
NS |
- |