| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Jorge, Sofia (10)
|
FGMACM |
2:32.78 |
2:32.76 |
-0.02 |
| 2 |
Viera, Isabel (10)
|
FGMACM |
3:09.04 |
2:35.40 |
-33.64 |
| 3 |
Seoane, Carolina A (10)
|
FGMACM |
2:46.66 |
2:39.26 |
-7.40 |
| 4 |
Perez, Maria C (10)
|
FGMWA |
2:48.34 |
2:43.90 |
-4.44 |
| 5 |
Wolfe, Ava R (10)
|
FGMWA |
|
2:51.90 |
- |
| 6 |
Schnoeller, Zoe S (9)
|
FGSFTL |
|
2:52.19 |
- |
| 7 |
Montenegro, Makayla E (9)
|
FGMACM |
3:17.34 |
2:57.61 |
-19.73 |
| 8 |
Viera, Andrea (10)
|
FGMACM |
3:20.48 |
3:03.69 |
-16.79 |
| 9 |
German, Dajah (10)
|
FGSFTL |
|
3:06.11 |
- |
| 10 |
Chaison, Molly A (9)
|
FGMWA |
4:05.77 |
3:07.40 |
-58.37 |
| 11 |
Egea-Guimaaes, Carolina (10)
|
FGGRSC |
|
3:09.50 |
- |
| 12 |
Milano, Thereza L (8)
|
FGGRSC |
3:18.13 |
3:14.87 |
-3.26 |
| 13 |
Hampton, Shaniya L (10)
|
FGGRSC |
|
3:15.82 |
- |
| 14 |
Salazar, Alicia A (9)
|
FGMACM |
|
3:17.42 |
- |
| 15 |
Nunez -estrada, Estefania N (10)
|
FGGRSC |
|
3:19.15 |
- |
| 16 |
Almodovar, Lauren S (10)
|
FGGRSC |
|
3:19.81 |
- |
| 17 |
Souza, Gabriela L (9)
|
FGGRSC |
|
3:22.08 |
- |
| 18 |
Larralde, Emma - (10)
|
FGCANE |
|
3:24.45 |
- |
| 19 |
Schechter, Chloe V (10)
|
FGCANE |
|
3:27.28 |
- |
| 20 |
Dromgoole, Madison G (10)
|
FGSFTL |
|
3:28.22 |
- |
| 21 |
Page, Elanie M (10)
|
FGSFTL |
|
3:28.43 |
- |
| 22 |
Rodriguez-Quevedo, Alexandra (10)
|
FGSFTL |
|
3:28.94 |
- |
| 23 |
Snyder, Sophia C (10)
|
FGGRSC |
|
3:30.28 |
- |
| 24 |
Marin, Daniela V (10)
|
FGGRSC |
4:20.72 |
3:33.89 |
-46.83 |
| 25 |
Mendez, Gabriela M (10)
|
FGCANE |
|
3:34.29 |
- |
| 26 |
Kotz-Agramonte, Sofia O (8)
|
UNAT |
|
3:37.13 |
- |
| 27 |
Estrada, Victoria . (10)
|
FGCANE |
|
3:58.22 |
- |
| 28 |
Cimring, Gabriella J (10)
|
FGCANE |
|
3:58.86 |
- |
| 29 |
Estrada, Valentina . (9)
|
FGCANE |
|
4:12.54 |
- |