| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Kotch, Delaney S (11)
|
GUESA |
1:30.08 |
1:29.39 |
-0.69 |
| 2 |
Currie, Kylie G (12)
|
GUESA |
1:34.63 |
1:30.69 |
-3.94 |
| 3 |
Quinteros, Emely D (11)
|
GUNEHA |
1:36.16 |
1:34.68 |
-1.48 |
| 4 |
Badeaux, Hailey (12)
|
GUESA |
1:37.34 |
1:34.74 |
-2.60 |
| 5 |
Liddle, Makenzie A (11)
|
GUESA |
1:37.09 |
1:35.77 |
-1.32 |
| 6 |
Sheridan, Emily M (12)
|
GUUSA |
1:36.10 |
1:36.30 |
0.20 |
| 7 |
Hebert, Lori L (11)
|
GUNEHA |
1:38.48 |
1:39.63 |
1.15 |
| 8 |
Le, Hannah M (12)
|
GUBATS |
1:50.42 |
1:43.86 |
-6.56 |
| 9 |
Jackson, Lunden M (11)
|
GUESA |
|
1:44.78 |
- |
| 10 |
Garcia, Lola N (11)
|
GUESA |
|
1:50.08 |
- |
| 11 |
Valdez, Joselyn A (12)
|
GUESA |
1:51.44 |
1:55.28 |
3.84 |
| 12 |
Brown, Alyssa (11)
|
GUEPRC |
1:56.52 |
1:56.24 |
-0.28 |
| 13 |
Taya, Anya Q (12)
|
GUESA |
|
2:08.82 |
- |
|
Fuentes-Pardo, Alejandra N (11)
|
GUESA |
1:43.99 |
NS |
- |
|
Middlebrooks, Ella K (11)
|
GUNEHA |
1:39.30 |
NS |
- |