| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Schechter, Chloe V (10)
|
FGCANE |
1:31.45 |
1:30.03 |
-1.42 |
| 2 |
Matovic, Magdalena (9)
|
FGEA |
1:50.63 |
1:35.91 |
-14.72 |
| 3 |
Goron, Sasha C (9)
|
FGCANE |
1:48.85 |
1:36.35 |
-12.50 |
| 4 |
Janssens, Roxane S (10)
|
FGEA |
1:40.30 |
1:38.77 |
-1.53 |
| 5 |
Vega-Mendez, Danette (9)
|
FGASC |
1:52.08 |
1:39.77 |
-12.31 |
| 6 |
Pedraja, Isabella F (10)
|
FGCANE |
1:41.24 |
1:42.19 |
0.95 |
| 7 |
Wolk, Emily S (9)
|
FGMCDA |
2:13.37 |
1:42.71 |
-30.66 |
| 8 |
Carli, Caterina (10)
|
FGMCDA |
|
1:43.29 |
- |
| 9 |
Truyol, Isabella R (10)
|
FGEA |
2:01.41 |
1:45.71 |
-15.70 |
| 10 |
Lopez, Isabella M (9)
|
FGCANE |
1:44.96 |
1:46.72 |
1.76 |
| 11 |
Baland, Clea M (9)
|
FGCANE |
1:54.48 |
1:47.23 |
-7.25 |
| 12 |
McGuinn, Meghan V (10)
|
FGMCDA |
|
1:57.28 |
- |
| 13 |
Lima, Victoria (9)
|
FGSGST |
2:19.24 |
2:03.45 |
-15.79 |
| 14 |
Slobodehikova, Angelika (10)
|
FGMSAT |
|
2:04.41 |
- |
| 15 |
Garcia, Natalia (9)
|
FGMCDA |
|
2:10.65 |
- |
|
Mendez, Gabriela M (10)
|
FGCANE |
1:40.31 |
DQ |
- |
|
Estrada, Victoria . (9)
|
FGCANE |
|
DQ |
- |
|
Montenegro, Makayla E (9)
|
FGMACM |
1:32.14 |
NS |
- |
|
Larralde, Emma - (9)
|
FGCANE |
1:38.19 |
NS |
- |