| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Alvarez, Nicolas V (8)
|
FGNMST |
22.97 |
20.71 |
-2.26 |
| 2 |
Amaral, Leonardo (8)
|
FGMCDA |
23.65 |
25.08 |
1.43 |
| 3 |
Gomez, Xavier A (8)
|
FGMACM |
|
25.56 |
- |
| 4 |
Amador, Joaquin (7)
|
FGMCDA |
25.69 |
25.63 |
-0.06 |
| 5 |
Werner, Henry (8)
|
FGMCDA |
22.12 |
27.52 |
5.40 |
| 6 |
Quintane, Arthur (8)
|
FGMCDA |
|
30.09 |
- |
| 7 |
Sanchez, Julian A (7)
|
FGEA |
|
32.57 |
- |
| 8 |
Porchetto, Enzo (8)
|
FGMCDA |
|
34.19 |
- |
| 9 |
Mercier, Richard E (7)
|
FGMACM |
|
34.22 |
- |
| 10 |
Jeanbaptiste, Chase R (7)
|
FGOSC |
|
36.08 |
- |
| 11 |
DE Angulo, Nicholas E (7)
|
FGMS |
|
36.69 |
- |
| 12 |
Homstad, Dylan D (8)
|
FGMCDA |
|
38.12 |
- |
| 13 |
Rivas Perez, Axel N (7)
|
FGMACM |
|
38.35 |
- |
| 14 |
Yanes, Miguel A (7)
|
FGMS |
|
39.44 |
- |
|
Olivas, Samuel J (8)
|
FGRANS |
|
NS |
- |
|
Rodriguez, Camilo I (7)
|
FGMCDA |
28.10 |
NS |
- |
|
Beitinjaneh, Sami M (7)
|
FGMCDA |
31.33 |
NS |
- |
|
Aloma, Zeus (8)
|
FGMACM |
|
NS |
- |