| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Pereira, Alessandro (10)
|
FGSOFL |
1:28.18 |
1:33.04 |
4.86 |
| 2 |
Colmenares, Javier A (10)
|
FGSOFL |
1:39.39 |
1:33.31 |
-6.08 |
| 3 |
Huertas, Andriy A (10)
|
FGGRSC |
1:45.57 |
1:40.25 |
-5.32 |
| 4 |
McPeek, Ethan J (10)
|
FGAKS |
1:46.91 |
1:45.27 |
-1.64 |
| 5 |
Lozano, Jonathan (9)
|
FGSOFL |
1:57.13 |
1:46.71 |
-10.42 |
| 6 |
Roca, Peter M (10)
|
FGMS |
1:43.12 |
1:47.42 |
4.30 |
| 7 |
Lesentier, Liam M (10)
|
FGMS |
1:53.28 |
1:47.57 |
-5.71 |
| 8 |
Hau, Derek (9)
|
FGUSOF |
1:52.80 |
1:48.11 |
-4.69 |
| 9 |
Morlote, Carlos A (9)
|
FGGRSC |
1:53.04 |
1:49.01 |
-4.03 |
| 10 |
Di Persio, Fabio (10)
|
FGCANE |
|
1:49.58 |
- |
| 11 |
Gianfriddo, Giovanni C (9)
|
FGSUN |
|
1:54.68 |
- |
| 12 |
Selts, Peyton C (9)
|
FGGRSC |
1:59.01 |
2:00.75 |
1.74 |
| 13 |
Nichols, Alexander (9)
|
FGSUN |
|
2:03.83 |
- |
| 14 |
Mantilla, Thiago (9)
|
FGMS |
|
2:08.04 |
- |
| 15 |
Caraballo, Sebastian (10)
|
FGGRSC |
2:01.70 |
2:08.95 |
7.25 |
| 16 |
Delvat, Victor P (10)
|
FGCANE |
|
2:29.93 |
- |
| 17 |
Romeo, Lucas J (7)
|
FGMACM |
|
2:35.23 |
- |
| 18 |
Pedraja, William G (8)
|
FGCANE |
|
2:43.97 |
- |
|
Escobar, Victor R (9)
|
FGMS |
|
NS |
- |
|
Kershner, Harrison W (10)
|
FGMS |
|
NS |
- |
|
Cadalso, Aidan A (9)
|
FGGRSC |
2:09.24 |
NS |
- |
|
Benbekhti, Yanis (9)
|
FGGRSC |
|
NS |
- |