| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Ponce, Isabel G (12)
|
MRPAC |
59.92 |
58.10 |
-1.82 |
| 2 |
Sarier-Smith, Hannah F (12)
|
MRPAC |
1:00.95 |
1:00.45 |
-0.50 |
| 3 |
Egbert, Alexis A (12)
|
MRLBA |
1:02.66 |
1:01.13 |
-1.53 |
| 4 |
Minchak, Jami E (12)
|
MRLBA |
1:09.00 |
1:08.57 |
-0.43 |
| 5 |
Rodriguez, Kailey S (12)
|
MREAST |
1:09.05 |
1:10.64 |
1.59 |
| 6 |
Lewis, Maeve (12)
|
MRLIFE |
1:17.18 |
1:10.89 |
-6.29 |
| 7 |
Prithipal, Abirami (12)
|
MRSMC |
1:10.39 |
1:11.44 |
1.05 |
| 8 |
Portillo, Fernanda P (11)
|
MREAST |
1:10.14 |
1:11.74 |
1.60 |
| 9 |
Iacobazzi, Michela (12)
|
MREAST |
1:08.72 |
1:11.87 |
3.15 |
| 10 |
Garretson, Phoebe N (11)
|
MRPAC |
1:09.34 |
1:12.02 |
2.68 |
| 11 |
Harris, Paige A (12)
|
MREAST |
1:15.02 |
1:12.11 |
-2.91 |
| 12 |
Miller, Caroline A (11)
|
MRLBA |
1:14.50 |
1:12.50 |
-2.00 |
| 13 |
Sichler, Summer M (12)
|
MRSMC |
1:22.80 |
1:13.37 |
-9.43 |
| 14 |
Vactor, Iman F (12)
|
MRSS |
1:17.64 |
1:14.78 |
-2.86 |
| 15 |
Zoelle, Ryan G (11)
|
MRPAC |
1:15.80 |
1:16.53 |
0.73 |
| 16 |
Herman, Ava S (12)
|
MRSMC |
1:21.14 |
1:18.76 |
-2.38 |
| 17 |
Otis, Luella K (11)
|
MREAST |
1:19.78 |
1:18.78 |
-1.00 |
| 18 |
McCormick, Nora (12)
|
MRLIFE |
1:43.90 |
1:24.49 |
-19.41 |
| 19 |
Landers, Emma (11)
|
MRPAC |
1:24.31 |
1:24.99 |
0.68 |
| 20 |
Catanzaro, Maizie J (11)
|
MRPAC |
1:36.21 |
1:31.18 |
-5.03 |
| 21 |
Argueta, Celine A (12)
|
MRPAC |
1:37.97 |
1:31.73 |
-6.24 |
| 22 |
Dominguez, Paloma J (11)
|
MREAST |
1:29.40 |
1:32.14 |
2.74 |
| 23 |
Stewart, Jordan M (11)
|
MRLBA |
1:28.22 |
1:34.41 |
6.19 |
| 24 |
Hunter, Cecily K (12)
|
MRSS |
1:41.20 |
1:40.71 |
-0.49 |
| 25 |
Matos, Elisa M (11)
|
MRLBA |
1:23.18 |
1:41.12 |
17.94 |