| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Jiang, Lori (10)
|
MRWEST |
1:04.42 |
1:02.96 |
-1.46 |
| 2 |
Kang, Sunny (10)
|
MRWEST |
1:08.31 |
1:05.37 |
-2.94 |
| 3 |
Torres, Sofia R (10)
|
MRWEST |
1:07.21 |
1:07.29 |
0.08 |
| 4 |
Garretson, Phoebe N (10)
|
MRPAC |
1:14.12 |
1:09.34 |
-4.78 |
| 5 |
Aydin, Zoey L (10)
|
MRPAC |
1:16.27 |
1:09.98 |
-6.29 |
| 6 |
Zhang, Emma (10)
|
MRQNS |
1:12.59 |
1:11.55 |
-1.04 |
| 7 |
Klein, Mikayla (10)
|
MRWEST |
1:14.10 |
1:13.64 |
-0.46 |
| 8 |
Tamura, Lynn (9)
|
MRWEST |
|
1:14.59 |
- |
| 9 |
Horney, Alexandra J (9)
|
MRWEST |
1:19.74 |
1:15.00 |
-4.74 |
| 10 |
Weinstein, Mary J (9)
|
MRWEST |
1:16.78 |
1:15.29 |
-1.49 |
| 11 |
Leal, Jazmine (9)
|
MRRED |
|
1:20.75 |
- |
| 12 |
Cinek, Alexandra (9)
|
MRPAC |
1:20.94 |
1:20.82 |
-0.12 |
| 13 |
Fasolino, Sofia (9)
|
MRWEST |
1:30.89 |
1:22.61 |
-8.28 |
| 14 |
Landers, Emma (10)
|
MRPAC |
1:20.99 |
1:24.31 |
3.32 |
| 15 |
Pattanakul, Lena (9)
|
MRQNS |
1:32.93 |
1:28.59 |
-4.34 |
| 16 |
Trinidad, Chelanny A (10)
|
MRRED |
1:39.12 |
1:30.76 |
-8.36 |
| 17 |
Koh, Alexa S (10)
|
MRPAC |
1:30.99 |
1:31.49 |
0.50 |
| 18 |
Jones- Cimini, Margaret (9)
|
MRRED |
1:47.64 |
1:39.25 |
-8.39 |