| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Deluna, Gabriella S (12)
|
FGMWA |
1:12.51 |
1:13.87 |
1.36 |
| 2 |
Idler, Sahara (11)
|
FGMACM |
1:22.72 |
1:17.19 |
-5.53 |
| 3 |
Lajko, Lena (11)
|
FGSFTL |
1:18.73 |
1:19.18 |
0.45 |
| 4 |
Foster, Valentina (11)
|
FGMWA |
1:24.00 |
1:20.45 |
-3.55 |
| 5 |
Morris, Dylan S (12)
|
FGSFTL |
1:22.76 |
1:22.20 |
-0.56 |
| 6 |
Guerrero, Mia S (12)
|
FGMWA |
1:21.42 |
1:23.42 |
2.00 |
| 7 |
Bicerne, Amelie (11)
|
FGMWA |
1:23.85 |
1:23.87 |
0.02 |
| 8 |
Lazzaro, Ainnara R (11)
|
FGSDST |
1:30.14 |
1:24.80 |
-5.34 |
| 9 |
Pasarin, Angelina C (12)
|
FGSFTL |
1:28.78 |
1:26.57 |
-2.21 |
| 10 |
Pelayes, Mercedes (12)
|
FGSDST |
1:40.33 |
1:26.90 |
-13.43 |
| 11 |
Smith, Layne (11)
|
FGFKSC |
1:30.74 |
1:29.18 |
-1.56 |
| 12 |
Heldman, Adelaide H (12)
|
FGRANS |
|
1:34.82 |
- |
| 13 |
Larralde, Rachel - (12)
|
FGCANE |
1:56.90 |
1:39.90 |
-17.00 |
| 14 |
Alfonso, Chloe S (12)
|
FGRANS |
|
1:42.76 |
- |
| 15 |
Garcia, Karla (12)
|
FGSDST |
|
1:43.18 |
- |
| 16 |
Rhett, Katlyn E (11)
|
FGMWA |
1:49.68 |
1:43.97 |
-5.71 |
| 17 |
Barranco, Christina D (11)
|
FGGRSC |
2:06.58 |
1:44.84 |
-21.74 |
| 18 |
Sloan, Stephanie R (12)
|
FGSFTL |
|
1:55.12 |
- |
| 19 |
German, Dziah (11)
|
FGSFTL |
|
1:57.52 |
- |
| 20 |
Schoolman-Wood, Orly C (11)
|
FGCANE |
2:14.29 |
2:02.07 |
-12.22 |
| 21 |
Berding, Gabriela (11)
|
FGSFTL |
|
2:06.54 |
- |
|
Kelble, Calla N (11)
|
FGMS |
|
NS |
- |