| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Oakes, Maya I (11)
|
MRPBAC |
37.96 |
36.43 |
-1.53 |
| 2 |
Greer-Padilla, Adira-Virgini (12)
|
MRYBAR |
39.56 |
36.89 |
-2.67 |
| 3 |
Murray, Megan (12)
|
MRAGMV |
37.81 |
37.89 |
0.08 |
| 4 |
Kelly, Ciara A (11)
|
MRAGMV |
47.37 |
39.66 |
-7.71 |
| 5 |
Jankowski, Kaitlyn M (12)
|
MRAGMV |
44.22 |
40.21 |
-4.01 |
| 6 |
Perez Quiroz, Brianna Y (12)
|
MRUN |
47.72 |
41.13 |
-6.59 |
| 7 |
Rosa, Luna B (12)
|
MRNBS |
46.16 |
41.77 |
-4.39 |
| 8 |
Losgar, Morghain (11)
|
MRNBS |
43.88 |
42.05 |
-1.83 |
| 9 |
Cabrera Zavala, Alexa M (11)
|
MRUN |
43.35 |
43.34 |
-0.01 |
| 10 |
Newberns, Jaedyn E (11)
|
MRPBAC |
48.88 |
46.05 |
-2.83 |
| 11 |
Harrell, Aya (11)
|
MRUN |
51.22 |
47.05 |
-4.17 |
| 12 |
Celiz, Kristen E (11)
|
MRYBAR |
47.77 |
51.17 |
3.40 |
| 13 |
VanDalinda, Allison M (11)
|
MRNBS |
51.67 |
52.18 |
0.51 |
| 14 |
Maida, Riley J (11)
|
MRNBS |
50.54 |
55.25 |
4.71 |
|
Lappetito, Allison R (11)
|
MRMWDA |
|
DQ |
- |