| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Martinez-Reyes, Tristinye (9)
|
MRNYCP |
49.50 |
36.66 |
-12.84 |
| 2 |
Devaney, Sinead M (10)
|
MRCOND |
36.32 |
36.87 |
0.55 |
| 3 |
Gennarelli, Gianna A (10)
|
MRCOND |
39.92 |
37.42 |
-2.50 |
| 4 |
Milla, Madison I (10)
|
MRCOND |
37.10 |
38.96 |
1.86 |
| 5 |
Moran, Laura A (9)
|
MRNCAC |
41.00 |
40.49 |
-0.51 |
| 6 |
Wang, Cindy Y (10)
|
MRAPEX |
46.29 |
40.77 |
-5.52 |
| 7 |
Hall, Lavinia (10)
|
MRAPEX |
40.11 |
41.13 |
1.02 |
| 8 |
Springer, Ella C (10)
|
MRPAC |
41.85 |
42.06 |
0.21 |
| 9 |
Hernandez, Suri (9)
|
MRNYCP |
49.26 |
42.36 |
-6.90 |
| 10 |
Gennarelli, Maichina E (9)
|
MRCOND |
42.95 |
42.41 |
-0.54 |
| 11 |
Baran, Julia (10)
|
MRNCAC |
44.00 |
42.67 |
-1.33 |
| 12 |
VanWormer, Rowan (9)
|
MRCFB |
44.70 |
43.71 |
-0.99 |
| 13 |
Regan, Jaclyn (9)
|
MRNCAC |
50.00 |
46.20 |
-3.80 |
| 14 |
Chan, Angelina (10)
|
MRNYCP |
47.02 |
46.24 |
-0.78 |
| 15 |
Hernandez, Destiny (9)
|
MRAPEX |
48.13 |
47.00 |
-1.13 |
| 16 |
Feeney, Jordan H (10)
|
MRHS |
44.01 |
47.03 |
3.02 |
| 17 |
Sohng, Ella (9)
|
MRCFB |
|
47.93 |
- |
| 18 |
Tula, Kelly A (9)
|
MRAPEX |
|
48.07 |
- |
| 19 |
Bahl, Sangeeta (9)
|
MRFAST |
50.47 |
48.45 |
-2.02 |
| 20 |
Daly, Maura E (10)
|
MRCOND |
54.11 |
53.70 |
-0.41 |
| 21 |
Corbett, Brittany (9)
|
MRCFB |
47.08 |
55.09 |
8.01 |
| 22 |
Miller, Sophie H (10)
|
MRCOND |
56.09 |
56.30 |
0.21 |
| 23 |
Kracht, Elizabeth (9)
|
MRCFB |
|
58.62 |
- |
| 24 |
Garcia, Gianna (10)
|
MRWSA |
53.25 |
59.00 |
5.75 |
| 25 |
Perrino, Ava T (9)
|
MRPAC |
1:02.96 |
1:01.55 |
-1.41 |
|
Brulinski, Natalia E (10)
|
MRNCAC |
45.00 |
NS |
- |
|
Corbett, Allison (9)
|
MRCFB |
|
NS |
- |