| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Lan, Ava (10)
|
NJWAVE |
32.16 |
32.13 |
-0.03 |
| 2 |
DeCasseres, Brianna O (10)
|
MRWEST |
35.57 |
32.73 |
-2.84 |
| 3 |
Troccoli, Keira (10)
|
MRCFJV |
35.12 |
34.46 |
-0.66 |
| 4 |
Kim, Taeryn (9)
|
NJWAVE |
36.52 |
34.87 |
-1.65 |
| 5 |
Afanasewicz, Kate N (10)
|
MRPAC |
38.85 |
36.08 |
-2.77 |
| 6 |
McGlynn, Clare E (10)
|
MRBAD |
34.39 |
36.15 |
1.76 |
| 7 |
Pinto, Gabriella (9)
|
MRBAD |
39.66 |
37.77 |
-1.89 |
| 8 |
Fernstrom, Abigail R (10)
|
MRBGNW |
42.33 |
42.60 |
0.27 |
| 9 |
DeSimone, Thalia (10)
|
MRBGNW |
50.99 |
50.08 |
-0.91 |
| 10 |
Li, Serena (9)
|
MRWEST |
|
58.46 |
- |
|
Margulies, Rachel A (9)
|
MRCOND |
1:12.00 |
DQ |
- |