| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Myers, Myah K (12)
|
ADNTS |
1:14.04 |
1:08.96 |
-5.08 |
| 2 |
Hathaway, Alexis A (12)
|
ADWAVE |
1:10.00 |
1:09.43 |
-0.57 |
| 3 |
Law, Shelby L (12)
|
ADTBS |
|
1:09.56 |
- |
| 4 |
Garrow, Ella A (12)
|
ADWAVE |
1:05.00 |
1:09.75 |
4.75 |
| 5 |
Litts, Abigail R (12)
|
ADTBS |
1:20.00 |
1:13.36 |
-6.64 |
| 6 |
Andreescu, Stephanie (11)
|
ADNTS |
1:41.22 |
1:14.68 |
-26.54 |
| 7 |
King, Olivia R (12)
|
ADTBS |
1:35.45 |
1:17.49 |
-17.96 |
| 8 |
Barkley, Katherine E (11)
|
ADNTS |
1:17.92 |
1:17.94 |
0.02 |
| 9 |
Sheppard, Gillian M (12)
|
ADNHA |
1:27.54 |
1:21.16 |
-6.38 |
| 10 |
Thomas, Maya W (11)
|
ADNTS |
|
1:24.20 |
- |
| 11 |
Rodegher, Madeline E (11)
|
ADONEI |
1:28.89 |
1:25.93 |
-2.96 |
| 12 |
Pribble, Emily E (12)
|
ADNTS |
|
1:30.89 |
- |
| 13 |
Thompson, Hailey M (11)
|
ADNTS |
1:43.67 |
1:35.02 |
-8.65 |
| 14 |
Brooks, McKenna J (12)
|
ADNTS |
|
1:35.58 |
- |
| 15 |
Betrus, Lindy J (11)
|
ADNTS |
|
1:42.70 |
- |
| 16 |
Hlad, Emmilee C (12)
|
ADTBS |
1:52.47 |
1:46.61 |
-5.86 |
| 17 |
Thornton, Kaydence L (11)
|
ADNTS |
|
1:48.24 |
- |
| 18 |
Shin, Jung E (11)
|
ADNTS |
|
1:56.83 |
- |