| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Stormberg, Monroe A (9)
|
PVDCPR |
1:32.09 |
1:28.29 |
-3.80 |
| 2 |
Cartagena, Ila F (9)
|
PVSA |
1:43.23 |
1:40.88 |
-2.35 |
| 3 |
Horton, Elise S (9)
|
PVDCPR |
1:43.56 |
1:41.98 |
-1.58 |
| 4 |
Blasini, Ariana N (10)
|
PVDCPR |
|
1:42.67 |
- |
| 5 |
Jin, Joanna Y (10)
|
PVSA |
|
1:50.96 |
- |
| 6 |
Cruz, Irina A (10)
|
PVSA |
1:44.11 |
1:51.88 |
7.77 |
| 7 |
Herrera, Lucia E (9)
|
PVPAC |
2:00.71 |
1:52.17 |
-8.54 |
| 8 |
Mabrouki, Ava Y (9)
|
PVDCPR |
2:15.46 |
1:55.05 |
-20.41 |
| 9 |
Culzoni, Isabella J (9)
|
PVPAC |
|
1:57.98 |
- |
| 10 |
Gilliland, Mary L (10)
|
PVDCPR |
|
2:01.26 |
- |
| 11 |
Anyabuike, Anuli N (10)
|
PVDCPR |
|
2:10.86 |
- |
| 12 |
Navarro, Clementine E (9)
|
PVDCPR |
|
2:13.92 |
- |
| 13 |
Black, June R (10)
|
PVDCPR |
|
2:14.00 |
- |
|
Chiovenda, Aurelia G (9)
|
PVDCPR |
|
DNF |
- |
|
Fertakis-Perkins, Norma (10)
|
PVDCPR |
|
DQ |
- |
|
Marroquin, Kitana S (9)
|
PVPAC |
|
DQ |
- |
|
Wheat, Xylia G (9)
|
PVPAC |
|
DQ |
- |
|
Burke-Chinarro, Isabel (10)
|
PVDCPR |
|
NS |
- |