| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Antolick, Caroline B (10)
|
ADALBS |
38.09 |
38.44 |
0.35 |
| 2 |
Suchowiecki, Kate M (9)
|
ADHAWK |
44.46 |
44.19 |
-0.27 |
| 3 |
Zhang, Stella Y (10)
|
ADCPP |
47.06 |
44.51 |
-2.55 |
| 4 |
Vos, Brooke (10)
|
ADHAWK |
49.16 |
47.31 |
-1.85 |
| 5 |
Dheeradhada, Alyssa J (9)
|
ADALBS |
48.57 |
47.51 |
-1.06 |
| 6 |
Jiao, Ava (10)
|
ADALBS |
45.96 |
47.73 |
1.77 |
| 7 |
Agel, Madison E (10)
|
ADDELM |
50.98 |
48.19 |
-2.79 |
| 8 |
Kopiec, Ashley R (10)
|
NESNAP |
48.93 |
48.23 |
-0.70 |
| 9 |
Serrano, Olivia O (10)
|
ADHAWK |
53.89 |
48.29 |
-5.60 |
| 10 |
Jerabek, Ila R (10)
|
ADDELM |
50.25 |
48.59 |
-1.66 |
| 11 |
Cronlund, Miranda M (9)
|
ADDELM |
53.24 |
50.58 |
-2.66 |
| 12 |
Cimino, Hailey A (9)
|
ADCPP |
55.81 |
53.04 |
-2.77 |
| 13 |
Thorp, Helen L (10)
|
NESNAP |
54.82 |
54.50 |
-0.32 |
| 14 |
Depew, Heather R (9)
|
ADALBS |
56.08 |
56.59 |
0.51 |
| 15 |
Harpootlian, Hannah R (9)
|
ADCPP |
|
57.79 |
- |
| 16 |
Yarbrough, Payton J (10)
|
ADCPP |
58.60 |
58.51 |
-0.09 |
| 17 |
Eisnor, Paige C (9)
|
ADCPP |
1:00.72 |
1:00.60 |
-0.12 |
| 18 |
Amirbekian, Monica M (9)
|
ADALBS |
|
1:03.94 |
- |
| 19 |
Decker, Caroline G (9)
|
ADCPP |
1:41.23 |
1:06.30 |
-34.93 |
|
Franco, Madilynn R (10)
|
ADCPP |
1:07.98 |
DQ |
- |
|
Clark, Naima A (10)
|
NESNAP |
1:04.38 |
NS |
- |
|
Haswell, Emma J (10)
|
NESNAP |
47.18 |
NS |
- |
|
Weld, Caroline P (10)
|
NESNAP |
57.19 |
NS |
- |