| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Devaney, Sinead M (10)
|
MRCOND |
44.65 |
42.72 |
-1.93 |
| 2 |
Gennarelli, Gianna A (10)
|
MRCOND |
44.23 |
43.72 |
-0.51 |
| 3 |
Wang, Cindy Y (10)
|
MRAPEX |
43.31 |
44.06 |
0.75 |
| 4 |
Gennarelli, Maichina E (9)
|
MRCOND |
45.31 |
44.11 |
-1.20 |
| 5 |
Mc Clafferty, Mia K (10)
|
MRCOND |
45.36 |
44.62 |
-0.74 |
| 6 |
Hall, Lavinia (10)
|
MRAPEX |
45.90 |
46.28 |
0.38 |
| 7 |
Regan, Jaclyn (9)
|
MRNCAC |
50.00 |
46.87 |
-3.13 |
| 8 |
Moran, Laura A (9)
|
MRNCAC |
45.00 |
47.00 |
2.00 |
| 9 |
Hernandez, Suri (9)
|
MRNYCP |
50.00 |
47.02 |
-2.98 |
| 10 |
Baran, Julia (10)
|
MRNCAC |
48.00 |
47.48 |
-0.52 |
| 11 |
Milla, Madison I (10)
|
MRCOND |
46.81 |
47.62 |
0.81 |
| 12 |
VanWormer, Rowan (9)
|
MRCFB |
48.51 |
47.89 |
-0.62 |
| 13 |
Pena, Camila A (9)
|
MRAPEX |
49.36 |
49.72 |
0.36 |
| 14 |
Chan, Angelina (10)
|
MRNYCP |
50.11 |
51.15 |
1.04 |
| 15 |
Daly, Maura E (10)
|
MRCOND |
52.56 |
51.82 |
-0.74 |
| 16 |
Deng, Eileen (10)
|
MRAPEX |
|
52.02 |
- |
| 17 |
Springer, Ella C (10)
|
MRPAC |
52.39 |
53.60 |
1.21 |
| 18 |
Feeney, Jordan H (10)
|
MRHS |
56.42 |
54.33 |
-2.09 |
| 19 |
Sohng, Ella (9)
|
MRCFB |
56.53 |
55.83 |
-0.70 |
| 20 |
Garcia, Gianna (10)
|
MRWSA |
56.21 |
56.56 |
0.35 |
| 21 |
Corbett, Brittany (9)
|
MRCFB |
54.68 |
56.57 |
1.89 |
| 22 |
Corbett, Allison (9)
|
MRCFB |
55.37 |
57.08 |
1.71 |
| 23 |
Fitzpatrick, Riley E (9)
|
MRCOND |
1:01.47 |
1:01.54 |
0.07 |
| 24 |
Miller, Sophie H (10)
|
MRCOND |
1:03.45 |
1:03.57 |
0.12 |
| 25 |
Kracht, Elizabeth (9)
|
MRCFB |
|
1:05.73 |
- |
|
Perrino, Ava T (9)
|
MRPAC |
1:04.39 |
DQ |
- |
|
Brulinski, Natalia E (10)
|
MRNCAC |
44.00 |
NS |
- |