| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Viera, Isabel (10)
|
FGMACM |
1:32.74 |
1:32.85 |
0.11 |
| 2 |
Viera, Andrea (10)
|
FGMACM |
1:40.13 |
1:40.30 |
0.17 |
| 3 |
Perez, Maria C (10)
|
FGMWA |
|
1:41.75 |
- |
| 4 |
Almodovar, Lauren S (10)
|
FGGRSC |
1:55.40 |
1:51.36 |
-4.04 |
| 4 |
Schechter, Chloe V (10)
|
FGCANE |
1:54.45 |
1:51.36 |
-3.09 |
| 6 |
Chaison, Molly A (9)
|
FGMWA |
1:52.59 |
1:51.43 |
-1.16 |
| 7 |
Egea-Guimaaes, Carolina (10)
|
FGGRSC |
1:58.02 |
1:52.83 |
-5.19 |
| 8 |
Snyder, Sophia C (10)
|
FGGRSC |
1:58.54 |
1:55.30 |
-3.24 |
| 9 |
Hampton, Shaniya L (10)
|
FGGRSC |
|
1:56.99 |
- |
| 10 |
Marin, Daniela V (10)
|
FGGRSC |
|
1:57.31 |
- |
| 11 |
Larralde, Emma - (10)
|
FGCANE |
|
1:59.68 |
- |
| 12 |
Nunez -estrada, Estefania N (10)
|
FGGRSC |
2:01.19 |
2:04.03 |
2.84 |
| 13 |
Montalvo, Emma (9)
|
FGCANE |
|
2:05.32 |
- |
| 14 |
Avila, Lauren E (9)
|
FGAJSC |
|
2:07.54 |
- |
| 15 |
Salazar, Alicia A (9)
|
FGMACM |
2:11.58 |
2:09.95 |
-1.63 |
| 16 |
Souza, Gabriela L (9)
|
FGGRSC |
|
2:11.18 |
- |
| 17 |
Kotz-Agramonte, Sofia O (8)
|
UNAT |
|
2:16.71 |
- |
| 18 |
Osorno, Arden (9)
|
FGGRSC |
|
2:19.73 |
- |
| 19 |
Cardenas Uribe, Francisca (9)
|
FGGRSC |
|
2:20.62 |
- |
| 20 |
Dabus, Rafaela A (9)
|
FGGRSC |
|
2:21.32 |
- |
| 21 |
Montalvo, Bianca (9)
|
FGCANE |
|
2:40.39 |
- |
|
Garijo, Caroline N (10)
|
FGCANE |
|
NS |
- |