| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Fungairino, Aitor S (16)
|
FGMACM |
|
25.27 |
- |
| 2 |
Gribble, Trahern O (16)
|
FGGRSC |
25.42 |
25.81 |
0.39 |
| 3 |
Lezotte, Luke E (15)
|
FGSOFL |
25.96 |
26.20 |
0.24 |
| 4 |
Rojas, Yender J (15)
|
FGMACM |
|
27.99 |
- |
| 5 |
Osorio, Juan P (17)
|
FGSOFL |
28.56 |
28.42 |
-0.14 |
| 6 |
Gonzalez, Oscar J (15)
|
FGSF |
28.21 |
28.52 |
0.31 |
| 7 |
Rose, Keegan S (16)
|
FGFFSC |
28.82 |
29.37 |
0.55 |
| 8 |
Vatinelle, Tomas A (15)
|
FGAKS |
31.18 |
30.83 |
-0.35 |
| 9 |
Key, Gianfranco (15)
|
FGUN-0 |
31.41 |
30.94 |
-0.47 |
| 10 |
Hew, Jonathon P (16)
|
FGCCPR |
40.26 |
31.32 |
-8.94 |
| 11 |
Barthelemy, Christian (15)
|
FGBRST |
33.76 |
31.72 |
-2.04 |
| 12 |
Garrido, Roberto M (15)
|
FGSOFL |
32.98 |
31.86 |
-1.12 |
| 13 |
Toro, Michael A (15)
|
FGSOFL |
33.73 |
32.67 |
-1.06 |
| 14 |
Suarez, Nicolas A (16)
|
FGMACM |
|
33.18 |
- |
| 15 |
Srinivasa, Srinivasa R (15)
|
FGMACM |
|
33.66 |
- |
| 16 |
Castillo, Nicholas A (16)
|
FGBRST |
36.94 |
34.47 |
-2.47 |
| 17 |
Paiz, Isaac (15)
|
FGSUN |
34.38 |
36.38 |
2.00 |
| 18 |
Diaz Venturo, David G (15)
|
FGSOFL |
40.87 |
37.29 |
-3.58 |
| 19 |
Reilly, Isiah R (15)
|
FGCCPR |
38.86 |
38.10 |
-0.76 |
| 20 |
Rivadeneyra, Aaron (15)
|
FGCCPR |
40.80 |
39.63 |
-1.17 |
| 21 |
Ferrer, Andres A (15)
|
FGCCPR |
|
39.74 |
- |
|
Stamatis-Becker, Richard J (15)
|
FGMCDA |
27.49 |
NS |
- |
|
Squartino, Salvatore (16)
|
FGSF |
34.32 |
NS |
- |