| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Nguyen, Leyna M (12)
|
CAYOC |
1:09.18 |
1:08.17 |
-1.01 |
| 2 |
Cabrera, Elizabeth Q (12)
|
SINSDY |
1:09.31 |
1:09.94 |
0.63 |
| 3 |
Luu, Katelynn B (12)
|
CAYOC |
1:19.13 |
1:15.43 |
-3.70 |
| 4 |
Copeland, Kaitlyn B (12)
|
SISDY |
1:14.90 |
1:15.89 |
0.99 |
| 5 |
Grannis, Eveline Y (11)
|
CAFFY |
1:19.68 |
1:19.09 |
-0.59 |
| 6 |
Molina, Camila (11)
|
CAYOC |
1:30.81 |
1:21.96 |
-8.85 |
| 7 |
Sanchez, Nicole (12)
|
CAWVYD |
|
1:22.07 |
- |
| 8 |
Czarnecka, Katherine H (12)
|
CAFFY |
|
1:23.66 |
- |
| 9 |
McKail, Anaya (12)
|
CACKFY |
|
1:24.22 |
- |
| 10 |
Nguyen, Taylor (12)
|
CAWVYD |
1:31.20 |
1:24.62 |
-6.58 |
| 11 |
Der Avanasian, Amy (11)
|
CABUR |
|
1:24.76 |
- |
| 12 |
Granados, Hailey (12)
|
CAWVYD |
|
1:27.42 |
- |
| 13 |
O'Connor, Elaine R (11)
|
SISDY |
1:28.52 |
1:28.01 |
-0.51 |
| 14 |
Garay, Isabella (11)
|
CAWVYD |
1:29.87 |
1:28.05 |
-1.82 |
| 15 |
Reyes, Julia (12)
|
CAGWY |
1:34.81 |
1:28.64 |
-6.17 |
| 16 |
Galicia, Arlette (12)
|
SINSDY |
1:28.74 |
1:28.86 |
0.12 |
| 17 |
Rasmussen, Sienna (11)
|
CACKFY |
1:34.41 |
1:31.69 |
-2.72 |
| 18 |
Brio, Iliana (11)
|
CABUR |
1:48.24 |
1:32.44 |
-15.80 |
| 19 |
Nguyen, Jamie (11)
|
CAWVYD |
1:51.51 |
1:32.99 |
-18.52 |
| 20 |
Cruz, Fatima A (11)
|
CAYOC |
|
1:35.05 |
- |
| 21 |
Song, Isabel (12)
|
CAFFY |
|
1:37.15 |
- |
| 22 |
Cook, Evie (12)
|
CABUR |
|
1:38.34 |
- |
| 23 |
Ahmed, Seneam (12)
|
CAWYO |
1:53.09 |
1:43.14 |
-9.95 |
| 24 |
Epstein, Zoe (12)
|
CAWVYD |
1:51.44 |
1:50.35 |
-1.09 |
| 25 |
Klein, Oksana (11)
|
CAWVYD |
|
1:50.91 |
- |
| 26 |
Dineshbabu Usharani, Mridhul (11)
|
CABUR |
|
2:10.78 |
- |
|
Lopez, Samantha (11)
|
CAWVYD |
1:26.83 |
DQ |
- |
|
Low, Madison (11)
|
CAFFY |
|
DQ |
- |
|
Engler, Lydia (11)
|
CAWYO |
|
DQ |
- |
|
Scott, Isabelle R (11)
|
CAWYO |
|
DQ |
- |