| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Jiang, Lori (10)
|
MRWEST |
1:13.88 |
1:10.58 |
-3.30 |
| 2 |
Kang, Sunny (10)
|
MRWEST |
1:14.40 |
1:15.10 |
0.70 |
| 3 |
Klein, Mikayla (10)
|
MRWEST |
1:25.32 |
1:20.06 |
-5.26 |
| 4 |
McGourty, Megan R (10)
|
MRBGNW |
1:19.91 |
1:21.09 |
1.18 |
| 5 |
White, Finley M (10)
|
MRBGNW |
1:29.81 |
1:21.63 |
-8.18 |
| 6 |
Horney, Alexandra J (9)
|
MRWEST |
1:26.38 |
1:26.42 |
0.04 |
| 7 |
Weinstein, Mary J (9)
|
MRWEST |
1:32.86 |
1:28.81 |
-4.05 |
| 8 |
Cattanach, Clara (10)
|
MRBGNW |
|
1:32.68 |
- |
| 9 |
Oh, Madeline J (10)
|
MRUN |
|
1:36.06 |
- |
| 10 |
Wang, Isabel Y (10)
|
MRBGNW |
1:35.45 |
1:38.35 |
2.90 |
| 11 |
Boyce, Lexington C (9)
|
MRBGNW |
|
1:40.54 |
- |
| 12 |
Higgins, Alice B (10)
|
MRBGNW |
|
1:42.53 |
- |
| 13 |
Trani, Tessa (9)
|
MRBGNW |
|
1:43.31 |
- |
| 14 |
Alonzo, Lilly A (10)
|
MRBGNW |
|
1:45.72 |
- |
| 15 |
Hehman, Abigail G (9)
|
MRBGNW |
|
1:48.00 |
- |
| 16 |
Hoong, Eden G (10)
|
MRYMID |
|
2:01.39 |
- |
|
la Fleur, Madeleine F (9)
|
MRBGNW |
|
DQ |
- |