| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Chavez, David J (12)
|
FGMS |
35.56 |
31.69 |
-3.87 |
| 2 |
Harris, Zackary T (12)
|
FGSOFL |
33.05 |
32.67 |
-0.38 |
| 3 |
Tijero, Christian D (11)
|
FGSOFL |
35.44 |
35.28 |
-0.16 |
| 4 |
Collazo, Fernando (11)
|
FGGRSC |
36.13 |
35.60 |
-0.53 |
| 5 |
Dulieu, Diego R (12)
|
FGSOFL |
38.98 |
35.69 |
-3.29 |
| 6 |
Porven, Lucas A (11)
|
FGSOFL |
37.51 |
36.45 |
-1.06 |
| 7 |
Garrick, Nathaniel A (12)
|
FGSOFL |
40.88 |
36.83 |
-4.05 |
| 8 |
Cabral, Zion A (12)
|
FGMACM |
39.23 |
39.37 |
0.14 |
| 9 |
Fanjul, Thomas S (11)
|
FGGRSC |
41.09 |
39.70 |
-1.39 |
| 10 |
Lorenzo, Reinel A (11)
|
FGMACM |
38.14 |
39.84 |
1.70 |
| 11 |
Grass, Ivan L (12)
|
FGGRSC |
43.43 |
40.82 |
-2.61 |
| 12 |
Bullen, Samuel A (12)
|
FGSOFL |
45.08 |
43.97 |
-1.11 |
| 13 |
Mansur, Marcelo (11)
|
FGMACM |
42.34 |
43.98 |
1.64 |
| 14 |
Alegre, Samuel J (12)
|
FGMACM |
|
44.07 |
- |
| 15 |
Navarro, Richard A (11)
|
FGGRSC |
45.82 |
45.39 |
-0.43 |
| 16 |
McCrady, James H (12)
|
FGSFTL |
|
45.51 |
- |
| 17 |
Shy, Sebastian (12)
|
FGSOFL |
49.75 |
45.97 |
-3.78 |
| 18 |
Mantilla, Juan I (11)
|
FGMS |
1:01.98 |
47.59 |
-14.39 |
| 19 |
Rebessi, Paolo S (12)
|
FGGRSC |
|
50.18 |
- |
| 20 |
Cortinas, Alan G (11)
|
FGSOFL |
|
51.07 |
- |
| 21 |
Guerrero, Fabio (11)
|
FGMS |
|
53.31 |
- |
| 22 |
King, Herbert A (11)
|
FGGRSC |
|
53.64 |
- |
| 23 |
Gonzalez, Anthony (11)
|
FGMACM |
1:02.85 |
1:06.90 |
4.05 |
|
Shanahan, Sean M (11)
|
FGAKS |
|
DQ |
- |
|
Dorn, Kyle V (11)
|
FGSOFL |
59.93 |
NS |
- |
|
Nyugen, Alexander K (11)
|
FGMS |
|
NS |
- |
|
Nazario-Vazquez, Diego A (11)
|
FGSOFL |
42.39 |
NS |
- |
|
Powers-Hammond, Thomas J (11)
|
FGSFTL |
|
NS |
- |