| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Young, Grace M (10)
|
ADKING |
1:26.48 |
1:22.00 |
-4.48 |
| 2 |
Carsillo, Ava C (8)
|
ADDELM |
1:26.21 |
1:23.22 |
-2.99 |
| 3 |
Vertullo, Gianna R (10)
|
ADKING |
|
1:26.89 |
- |
| 4 |
Bernad, Eva R (10)
|
ADBSPA |
1:36.10 |
1:38.34 |
2.24 |
| 5 |
Sliper, Kaylee P (10)
|
ADBSPA |
1:41.07 |
1:39.45 |
-1.62 |
| 6 |
Klan, Emme E (10)
|
ADKING |
|
1:40.19 |
- |
| 7 |
Hanchett, Eveline M (9)
|
ADDELM |
1:37.50 |
1:40.43 |
2.93 |
| 8 |
Gutierrez, Bridget R (9)
|
ADUSAM |
|
1:41.45 |
- |
| 9 |
Oathout, Eve L (10)
|
ADUSAM |
1:47.31 |
1:43.17 |
-4.14 |
| 10 |
Pickering, Michelle E (9)
|
ADBSPA |
1:55.10 |
1:43.95 |
-11.15 |
| 11 |
Pecunia, Clara C (9)
|
ADBSPA |
1:46.60 |
1:48.92 |
2.32 |
| 12 |
DelGuercio, Madelyn R (9)
|
ADBSPA |
2:05.10 |
2:04.56 |
-0.54 |
| 13 |
Schwarz-Eise, Celeste F (8)
|
ADUSAM |
|
2:06.97 |
- |
| 14 |
MacLeod, Addison M (7)
|
ADUSAM |
|
2:08.25 |
- |
| 15 |
Dukes, Linnea C (8)
|
ADUSAM |
|
2:46.41 |
- |