| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Lares, Sebastian A (12)
|
FGSOFL |
57.19 |
55.75 |
-1.44 |
| 2 |
Chavez, David J (12)
|
FGMS |
57.86 |
56.72 |
-1.14 |
| 3 |
Pujula, Charles (12)
|
FGHSC |
58.62 |
58.49 |
-0.13 |
| 4 |
Rodriguez, Enrique (12)
|
FGSOFL |
58.01 |
58.80 |
0.79 |
| 5 |
Ajo, Henry (11)
|
FGBMHG |
1:01.64 |
59.64 |
-2.00 |
| 6 |
Dulieu, Diego R (12)
|
FGSOFL |
1:00.90 |
59.76 |
-1.14 |
| 7 |
Campos, David A (12)
|
FGGRSC |
1:00.51 |
59.90 |
-0.61 |
| 8 |
Chen, Eddy W (12)
|
FGGRSC |
1:00.90 |
1:00.47 |
-0.43 |
| 9 |
Mateus, Alejandro E (11)
|
FGSOFL |
1:00.58 |
1:01.69 |
1.11 |
| 10 |
Golding, Alex J (12)
|
FGSOFL |
1:00.58 |
1:02.90 |
2.32 |
| 11 |
Lopez-Casula, Marcoaurelio (12)
|
FGHSC |
59.98 |
1:03.15 |
3.17 |
| 12 |
Zepeda, Aldo E (11)
|
FGSOFL |
1:08.46 |
1:03.71 |
-4.75 |
| 13 |
Garrick, Nathaniel A (12)
|
FGSOFL |
1:03.11 |
1:03.81 |
0.70 |
| 14 |
Grant, Daniel P (12)
|
FGGRSC |
1:02.19 |
1:04.13 |
1.94 |
| 15 |
Lenz Cesar, Joao Pedro B (12)
|
FGGRSC |
1:05.79 |
1:06.59 |
0.80 |
| 16 |
Viruet, Adrian (12)
|
FGSWAT |
1:10.67 |
1:06.72 |
-3.95 |
| 17 |
Kim, Matthew (12)
|
FGSOFL |
1:08.15 |
1:07.19 |
-0.96 |
| 18 |
Hernandez, Adrian (11)
|
FGSWAT |
1:07.63 |
1:07.55 |
-0.08 |
| 19 |
Ros, Daniel (12)
|
FGPST |
1:08.46 |
1:08.21 |
-0.25 |
| 20 |
Hatem, Nicolas (12)
|
FGSWAT |
1:11.87 |
1:08.51 |
-3.36 |
| 21 |
Jaramillo, Matias (12)
|
FGGRSC |
1:16.54 |
1:09.27 |
-7.27 |
| 22 |
Brezenski, Joshua F (12)
|
FGPST |
1:05.63 |
1:09.38 |
3.75 |
| 23 |
Yaremenko, Alexander (12)
|
FGHAT |
1:13.45 |
1:09.60 |
-3.85 |
| 24 |
Collazo, Fernando (11)
|
FGGRSC |
1:08.61 |
1:09.75 |
1.14 |
| 25 |
Mazola, Daniel (11)
|
FGBMHG |
1:12.14 |
1:10.87 |
-1.27 |
| 26 |
Lenz Cesar, Felipe B (12)
|
FGGRSC |
1:12.04 |
1:14.52 |
2.48 |
| 27 |
Montes, Kevin (12)
|
FGAKS |
1:25.95 |
1:14.67 |
-11.28 |
| 28 |
Sawyer, Steven (11)
|
FGSOFL |
1:17.81 |
1:15.36 |
-2.45 |
| 29 |
Losada Herrera, Sebastian (11)
|
FGMACM |
1:13.36 |
1:17.03 |
3.67 |
| 30 |
Casas, Randy (11)
|
FGBMHG |
1:13.97 |
1:17.35 |
3.38 |
| 31 |
Cabral, Zion A (12)
|
FGMACM |
|
1:18.07 |
- |
| 32 |
Mansur, Marcelo (11)
|
FGMACM |
|
1:22.27 |
- |
| 33 |
Kotegov, Fedor M (11)
|
FGBRST |
|
1:23.25 |
- |
| 34 |
Quintero, Ian (12)
|
FGUN-0 |
|
1:24.45 |
- |
| 35 |
King, Herbert A (11)
|
FGGRSC |
1:27.84 |
1:25.78 |
-2.06 |
| 36 |
Mendieta, Matthew J (12)
|
FGSOFL |
|
1:25.92 |
- |
| 37 |
Alegre, Samuel J (12)
|
FGMACM |
|
1:27.65 |
- |
| 38 |
Vardakis, Nikolas A (11)
|
FGSUN |
1:29.58 |
1:27.85 |
-1.73 |
| 39 |
Paiz, Josue (11)
|
FGSUN |
1:32.58 |
1:28.00 |
-4.58 |
| 40 |
Militano, Dylan P (11)
|
FGGRSC |
1:38.65 |
1:38.73 |
0.08 |
| 41 |
Danyliv, Levko (11)
|
FGGRSC |
1:46.03 |
1:49.81 |
3.78 |
| 42 |
Gasco, Lucas E (12)
|
FGMACM |
|
1:57.35 |
- |
|
Carbone, Santiago A (12)
|
FGMS |
1:10.22 |
NS |
- |
|
Cabrera, Ernesto (12)
|
FGMACM |
1:03.93 |
NS |
- |