| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Coulthard, Connie M (12)
|
MRYMID |
1:14.57 |
1:18.50 |
3.93 |
| 2 |
Vassallo, Emma J (12)
|
MRYMID |
1:27.67 |
1:26.20 |
-1.47 |
| 3 |
Dominick, Kelcie C (12)
|
MRYMID |
1:28.41 |
1:28.70 |
0.29 |
| 4 |
Yu, Alexis (11)
|
MRQNS |
1:30.39 |
1:31.83 |
1.44 |
| 5 |
Epps, Emani N (12)
|
MRBKR |
1:29.98 |
1:32.12 |
2.14 |
| 6 |
Coltrinari, Amy (12)
|
MRTRI |
1:39.31 |
1:33.28 |
-6.03 |
| 7 |
Wozniak, Caroline (11)
|
MRLIFE |
1:38.52 |
1:33.73 |
-4.79 |
| 8 |
McGee, Leah T (12)
|
MRBKR |
1:38.25 |
1:34.32 |
-3.93 |
| 9 |
Wu, Amelie J (12)
|
MRMAKO |
|
1:34.46 |
- |
| 10 |
Matsiborko, Sophia (11)
|
MRTRI |
1:37.30 |
1:37.31 |
0.01 |
| 11 |
Nichols, Riley (11)
|
MRMAKO |
1:39.07 |
1:37.68 |
-1.39 |
| 12 |
Bansie, Leah D (11)
|
MRHES |
1:50.24 |
1:37.89 |
-12.35 |
| 13 |
Isley, Aria S (12)
|
MRBKR |
1:37.76 |
1:37.93 |
0.17 |
| 14 |
De Braganca, Leela (12)
|
MRMAKO |
1:40.48 |
1:39.33 |
-1.15 |
| 15 |
Rafla, Jounir (12)
|
MRTRI |
1:44.35 |
1:39.57 |
-4.78 |
| 16 |
Kokodyniak, Stella S (11)
|
MRBKR |
1:39.45 |
1:40.00 |
0.55 |
| 17 |
Brown, Laila (12)
|
MRNFS |
1:40.00 |
1:41.48 |
1.48 |
| 18 |
Saracena, Lily M (11)
|
MRQNS |
2:07.02 |
1:42.11 |
-24.91 |
| 19 |
Guidera, Ava M (12)
|
MRTRI |
1:38.43 |
1:44.00 |
5.57 |
| 20 |
Lynch, Harper R (11)
|
MRQNS |
1:58.83 |
1:44.08 |
-14.75 |
| 21 |
Kwan, Chloe (11)
|
MRTRI |
2:20.00 |
1:46.39 |
-33.61 |
| 22 |
Laguardia, Rafaela Salustia (12)
|
MRMAKO |
1:43.49 |
1:47.45 |
3.96 |
| 23 |
Pipoli, Bianca N (11)
|
MRQNS |
|
1:47.87 |
- |
| 24 |
Kimble, Karis (11)
|
MRYMID |
1:56.45 |
1:53.00 |
-3.45 |
| 25 |
Baldwin, Emily (11)
|
MRMAKO |
1:53.37 |
1:54.02 |
0.65 |
| 26 |
Maquiling, Kirsten L (12)
|
MRTRI |
1:54.18 |
1:56.14 |
1.96 |
| 27 |
Iancu, Stephanie (11)
|
MRHES |
|
1:59.00 |
- |