| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Lucca, Julia (9)
|
MRHAA |
1:23.58 |
1:20.30 |
-3.28 |
| 1 |
Lucca, Sarah (9)
|
MRHAA |
1:23.47 |
1:21.88 |
-1.59 |
| 1 |
Kitlowski, Kara O (8)
|
MRLIAC |
1:32.65 |
1:35.07 |
2.42 |
| 2 |
Bull, Wesley (9)
|
MREHY |
1:23.75 |
1:20.50 |
-3.25 |
| 2 |
Bendersky, Hailey R (9)
|
MRWISC |
1:21.00 |
1:22.45 |
1.45 |
| 3 |
Diaz, Una M (9)
|
MRLIAC |
1:22.46 |
1:20.59 |
-1.87 |
| 3 |
Canty, Lauren G (9)
|
MRLIAC |
1:21.14 |
1:22.87 |
1.73 |
| 4 |
Fisher, Mila (8)
|
MRLIAC |
1:26.76 |
1:23.88 |
-2.88 |
| 5 |
Meliere, Lily M (9)
|
MRWISC |
1:29.10 |
1:24.36 |
-4.74 |
| 6 |
Tedesco, Amanda G (9)
|
MRIA |
1:23.54 |
1:25.17 |
1.63 |
| 7 |
Canales Alvizuri, Isabella N (9)
|
MRLIAC |
1:21.81 |
1:25.51 |
3.70 |
| 8 |
Simons, Ashley R (9)
|
MRLIAC |
1:26.65 |
1:25.59 |
-1.06 |
| 9 |
Hsieh, Amelia (9)
|
MRLIAC |
1:25.80 |
1:25.63 |
-0.17 |
| 10 |
Nguyen, Chloe T (9)
|
MRSSC |
1:29.16 |
1:26.07 |
-3.09 |
| 11 |
Knight, Lucy I (9)
|
MREHY |
1:29.85 |
1:29.01 |
-0.84 |
| 12 |
Wallace, Evangeline R (9)
|
MRSSC |
1:32.58 |
1:29.41 |
-3.17 |
| 13 |
Solimeno, Emma (9)
|
MRTS |
1:32.70 |
1:29.70 |
-3.00 |
| 14 |
Marotta, Antonia K (9)
|
MRHAA |
1:28.30 |
1:29.95 |
1.65 |
| 15 |
Cahalane, Avery (9)
|
MRTS |
1:31.30 |
1:31.11 |
-0.19 |
| 16 |
Fuentes, Valentina M (9)
|
MRTS |
1:32.70 |
1:31.96 |
-0.74 |
| 17 |
Chavez, Ava I (9)
|
MRLIAC |
1:32.93 |
1:32.07 |
-0.86 |
|
Kutner, Virginia T (8)
|
MRLIAC |
1:31.12 |
DQ |
- |
|
Bascon, Reese S (9)
|
MRHAA |
1:30.03 |
DQ |
- |
|
Anderson, Kasey R (8)
|
MRLIAC |
1:32.08 |
DQ |
- |