| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hebert, Eliana A (11)
|
PVFAST |
1:09.30 |
1:06.81 |
-2.49 |
| 2 |
Biondi, Arianna B (11)
|
PVDCPR |
1:18.79 |
1:18.05 |
-0.74 |
| 3 |
Jackson, Audrey L (11)
|
PVMSSC |
|
1:19.47 |
- |
| 4 |
Blanco, Sophia L (11)
|
PVFAST |
|
1:20.81 |
- |
| 5 |
Strauss, Elliana M (11)
|
PVDCPR |
1:22.58 |
1:20.84 |
-1.74 |
| 6 |
Cifuentes, Luciana I (10)
|
PVMACH |
|
1:22.69 |
- |
| 7 |
Kline, Isa M (11)
|
PVDCPR |
1:41.55 |
1:23.45 |
-18.10 |
| 8 |
Andreas, Emerson C (10)
|
PVFAST |
1:34.29 |
1:24.12 |
-10.17 |
| 9 |
West, Mabel A (10)
|
PVMACH |
1:29.15 |
1:26.75 |
-2.40 |
| 10 |
Gronvall, Clara S (11)
|
PVMSSC |
|
1:27.81 |
- |
| 11 |
Anyabuike, Chinasa O (11)
|
PVDCPR |
1:49.29 |
1:31.98 |
-17.31 |
| 12 |
Hinderstein, Mila P (11)
|
PVDCPR |
1:36.91 |
1:32.49 |
-4.42 |
| 13 |
Skeete, Ava R (10)
|
PVPGPR |
1:43.14 |
1:36.40 |
-6.74 |
| 14 |
McGill, Rylan (10)
|
PVPGPR |
1:30.89 |
1:37.27 |
6.38 |
| 15 |
Downs, Anabelle S (10)
|
PVFAST |
1:52.45 |
1:37.84 |
-14.61 |
| 16 |
Navarro, Sabine M (10)
|
PVDCPR |
1:52.25 |
1:38.78 |
-13.47 |
| 17 |
Nurse, Mackenzie (11)
|
PVPGPR |
1:51.19 |
1:39.59 |
-11.60 |
| 18 |
Benson-Flannery, Thira G (10)
|
PVMACH |
1:43.68 |
1:42.33 |
-1.35 |
| 19 |
Abdullah Irons, Zahra A (11)
|
PVDCPR |
1:34.94 |
1:42.42 |
7.48 |
| 20 |
Bolden, Kendal R (11)
|
PVDCPR |
|
1:46.10 |
- |
| 21 |
Delfino, Ruth A (10)
|
PVDCPR |
|
1:46.76 |
- |
| 22 |
Nicholson-Whittingto, Solae (10)
|
PVPGPR |
1:53.68 |
1:47.48 |
-6.20 |
| 23 |
McCrea, Gabriel A (10)
|
PVDCPR |
|
1:50.27 |
- |
| 24 |
Collado, Xymphonii M (11)
|
PVDCPR |
2:01.13 |
1:51.73 |
-9.40 |
| 25 |
Robinson, Eloise C (11)
|
PVDCPR |
1:55.19 |
1:55.24 |
0.05 |
| 26 |
Nurse, Madison (11)
|
PVPGPR |
2:07.92 |
2:04.95 |
-2.97 |
|
Thakur, Raima (10)
|
PVMSSC |
|
NS |
- |
|
Mutembo, Sepo (10)
|
PVMSSC |
|
NS |
- |
|
Chatrath, Tysha (10)
|
PVDCPR |
2:09.65 |
NS |
- |
|
Corsiglia, Kennedy E (10)
|
PVDCPR |
|
NS |
- |