| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Clayton, Caelan (10)
|
MRHYB |
1:19.85 |
1:18.04 |
-1.81 |
| 2 |
Ronaghan, Olivia R (10)
|
MRFLY |
1:33.00 |
1:20.03 |
-12.97 |
| 3 |
Mun, Annie L (10)
|
MRFLY |
1:30.54 |
1:22.29 |
-8.25 |
| 4 |
Lei, Anya (10)
|
MRLGAC |
1:30.67 |
1:22.44 |
-8.23 |
| 5 |
Mantilla, Isabella (9)
|
MRHYB |
1:30.10 |
1:23.57 |
-6.53 |
| 6 |
Nada, Sama (9)
|
MRLGAC |
1:29.18 |
1:24.00 |
-5.18 |
| 7 |
Park, Sophia H (10)
|
MRFLY |
1:33.36 |
1:24.83 |
-8.53 |
| 8 |
Garra, Gabrielle M (10)
|
MRHYB |
1:29.23 |
1:25.11 |
-4.12 |
| 9 |
Hanna, Elizabeth T (10)
|
MRLGAC |
1:24.62 |
1:25.81 |
1.19 |
| 10 |
Rabasco, Sarah E (10)
|
MRRA |
1:24.55 |
1:26.73 |
2.18 |
| 11 |
Hyun, Phoebe M (9)
|
MRFLY |
1:45.08 |
1:27.11 |
-17.97 |
| 12 |
Austin, Jessica R (10)
|
MRRA |
1:31.64 |
1:27.38 |
-4.26 |
| 13 |
LaRegina, Elizabeth (9)
|
MRHYB |
1:26.89 |
1:28.74 |
1.85 |
| 14 |
Murphy, Isabelle M (9)
|
MRRA |
1:37.62 |
1:33.29 |
-4.33 |
| 15 |
Brennan, Annabel D (9)
|
MRRA |
2:05.00 |
1:35.02 |
-29.98 |
| 16 |
Perez, Nicole (9)
|
MRRED |
1:58.42 |
1:44.30 |
-14.12 |
| 17 |
Melnick, Hannah D (9)
|
MRRA |
2:45.00 |
1:53.68 |
-51.32 |
|
Roller, Mary Quin (10)
|
MRMCBY |
|
1:30.10 |
- |
|
Ravenhall Meinke, Clara (10)
|
MRMCBY |
|
DQ |
- |
|
Rackoff, Hallie J (10)
|
MRRA |
1:38.53 |
NS |
- |