| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Williams, Savanna (10)
|
PVMACH |
1:16.12 |
1:15.47 |
-0.65 |
| 2 |
Yuen, Leila (10)
|
PVJFD |
1:27.56 |
1:25.40 |
-2.16 |
| 3 |
Gronvall, Emily E (10)
|
PVSA |
1:29.60 |
1:26.27 |
-3.33 |
| 4 |
Nowak, Anna G (10)
|
PVDCPR |
1:28.64 |
1:29.28 |
0.64 |
| 5 |
Milone, Gia A (9)
|
PVMACH |
|
1:32.52 |
- |
| 6 |
Morris, Echo R (10)
|
PVPAC |
1:36.44 |
1:32.67 |
-3.77 |
| 7 |
Castonguay, Sarah E (10)
|
PVPAC |
1:31.89 |
1:33.94 |
2.05 |
| 8 |
Cartagena, Ila F (9)
|
PVSA |
1:28.13 |
1:35.74 |
7.61 |
| 9 |
Moore, Finley G (10)
|
PVPAC |
1:39.95 |
1:37.04 |
-2.91 |
| 10 |
Herrera, Lucia E (9)
|
PVPAC |
1:51.29 |
1:39.93 |
-11.36 |
| 11 |
Battle, Laine K (10)
|
PVPAC |
1:36.04 |
1:40.67 |
4.63 |
| 12 |
Acevedo, Sofia E (10)
|
PVMACH |
1:45.36 |
1:43.58 |
-1.78 |
| 13 |
Culzoni, Isabella J (9)
|
PVPAC |
1:42.69 |
1:43.65 |
0.96 |
| 14 |
Berger, Dahlia A (9)
|
PVPAC |
1:48.32 |
1:43.85 |
-4.47 |
| 15 |
Belay, Faith G (10)
|
PVFAST |
1:47.63 |
1:52.23 |
4.60 |
| 16 |
Osifade, Oyinkansola E (10)
|
PVPAC |
|
2:01.79 |
- |
| 17 |
Ocampos, Wren A (10)
|
PVSA |
2:04.31 |
2:05.74 |
1.43 |
| 18 |
Monterrey, Gabriella E (9)
|
PVFAST |
2:01.26 |
2:07.21 |
5.95 |
|
Rattan, Jasmine K (9)
|
PVJFD |
1:38.12 |
NS |
- |
|
Wertz, Kayleigh L (10)
|
PVFAST |
1:25.04 |
NS |
- |
|
Hickie, Elizabeth G (10)
|
PVDCPR |
1:28.20 |
NS |
- |
|
Fulton, Harley A (10)
|
PVDCPR |
|
NS |
- |
|
Cruz, Irina A (10)
|
PVSA |
1:29.53 |
NS |
- |
|
Dougherty, Adi L (9)
|
PVDCPR |
1:57.65 |
NS |
- |
|
Christian, Quinn E (10)
|
PVDCPR |
1:39.41 |
NS |
- |