| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Gonzalez, George G (11)
|
FGMACM |
2:19.78 |
2:15.15 |
-4.63 |
| 2 |
Colmenares, Javier A (12)
|
FGSOFL |
2:15.66 |
2:18.96 |
3.30 |
| 3 |
Campoo, Luciano J (12)
|
FGSDST |
2:36.84 |
2:26.47 |
-10.37 |
| 4 |
Viada-Coroba, Carlos A (11)
|
FGCM |
2:34.84 |
2:26.70 |
-8.14 |
| 5 |
Ferguson, Dylan C (12)
|
FGUN-0 |
|
2:27.63 |
- |
| 6 |
Martin, Giulian A (12)
|
FGCANE |
2:26.81 |
2:28.36 |
1.55 |
| 6 |
Losada Herrera, Sebastian (12)
|
FGMACM |
2:41.57 |
2:28.36 |
-13.21 |
| 8 |
Huertas, Andriy A (12)
|
FGUN-0 |
2:31.39 |
2:31.28 |
-0.11 |
| 9 |
Hincapie, Luca (12)
|
FGSOFL |
|
2:34.90 |
- |
| 10 |
Weingard, Luke (12)
|
FGMWA |
2:34.00 |
2:37.19 |
3.19 |
| 11 |
McPeek, Ethan J (12)
|
FGSOFL |
2:34.71 |
2:37.31 |
2.60 |
| 12 |
Pineiro, Anthony A (11)
|
FGSDST |
2:42.63 |
2:37.51 |
-5.12 |
| 13 |
Dominguez, Alfredo H (11)
|
FGBMHG |
2:32.73 |
2:37.78 |
5.05 |
| 14 |
Hau, Derek (11)
|
FGSOFL |
2:41.68 |
2:39.82 |
-1.86 |
| 15 |
Ekanayake, Hashan L (12)
|
FGSOFL |
2:39.94 |
2:39.86 |
-0.08 |
| 16 |
Silva, Mateo A (12)
|
FGCANE |
2:49.45 |
2:40.89 |
-8.56 |
| 17 |
Balade, Nahuel A (11)
|
FGCM |
2:45.88 |
2:41.07 |
-4.81 |
| 18 |
Kim, Benjamin (11)
|
FGSOFL |
2:45.71 |
2:41.39 |
-4.32 |
| 19 |
Ekanayake, Marvan M (12)
|
FGSOFL |
2:52.58 |
2:43.68 |
-8.90 |
| 20 |
Kauefate, Jorge (11)
|
FGSDST |
2:34.69 |
2:45.50 |
10.81 |
| 21 |
Franchak, Lucas S (11)
|
FGCANE |
2:47.54 |
2:49.43 |
1.89 |
| 22 |
Ruiz, Jesus F (11)
|
FGSDST |
2:58.21 |
2:51.24 |
-6.97 |
| 23 |
Mazzi, Alessio F (12)
|
FGSOFL |
2:59.25 |
2:52.02 |
-7.23 |
| 24 |
Chacin, David A (12)
|
FGBMHG |
2:53.19 |
2:55.61 |
2.42 |
| 25 |
Sarmiento, Juan E (12)
|
FGPST |
|
3:19.57 |
- |
|
Hurtado, Dylan E (11)
|
FGBMHG |
3:00.54 |
DQ |
- |
|
Gonzalez, Felix A (12)
|
FGYSF |
2:47.04 |
DQ |
- |
|
Karachun, Matviy (11)
|
FGYSF |
2:40.37 |
DQ |
- |