| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Kyser, Landon A (12)
|
FGHAT |
57.43 |
58.51 |
1.08 |
| 2 |
Viada-Coroba, Carlos A (11)
|
FGCM |
1:03.44 |
1:03.67 |
0.23 |
| 3 |
Campoo, Luciano J (12)
|
FGSDST |
1:07.14 |
1:06.02 |
-1.12 |
| 4 |
Pineiro, Anthony A (11)
|
FGSDST |
1:08.65 |
1:09.45 |
0.80 |
| 5 |
McPeek, Ethan J (12)
|
FGSOFL |
1:10.45 |
1:10.26 |
-0.19 |
| 6 |
Martin, Giulian A (12)
|
FGCANE |
1:12.22 |
1:11.10 |
-1.12 |
| 7 |
Navarro, Nicholas (11)
|
FGHSC |
1:15.06 |
1:11.37 |
-3.69 |
| 8 |
Ekanayake, Hashan L (12)
|
FGSOFL |
1:11.96 |
1:12.52 |
0.56 |
| 9 |
Tejada, Oliver A (11)
|
FGMACM |
|
1:13.13 |
- |
| 10 |
Kauefate, Jorge (11)
|
FGSDST |
1:07.98 |
1:13.52 |
5.54 |
| 11 |
Hincapie, Luca (12)
|
FGSOFL |
1:15.27 |
1:14.83 |
-0.44 |
| 12 |
Ekanayake, Marvan M (12)
|
FGSOFL |
1:11.02 |
1:15.21 |
4.19 |
| 12 |
Karachun, Matviy (11)
|
FGYSF |
1:14.99 |
1:15.21 |
0.22 |
| 14 |
Dominguez, Alfredo H (11)
|
FGBMHG |
1:19.08 |
1:15.62 |
-3.46 |
| 15 |
Hurtado, Dylan E (11)
|
FGBMHG |
1:25.08 |
1:15.86 |
-9.22 |
| 16 |
Charnou, Maksim (11)
|
FGNMST |
1:22.90 |
1:16.21 |
-6.69 |
| 17 |
Gomez, Derek (12)
|
FGHSC |
1:19.18 |
1:17.06 |
-2.12 |
| 18 |
Franchak, Lucas S (11)
|
FGCANE |
1:16.95 |
1:17.28 |
0.33 |
| 19 |
Chacin, David A (12)
|
FGBMHG |
1:16.34 |
1:17.93 |
1.59 |
| 20 |
Lopez-Casula, Leonardo (11)
|
FGHSC |
1:21.15 |
1:18.20 |
-2.95 |
| 21 |
Salas, Carlos M (12)
|
FGHSC |
1:18.45 |
1:19.01 |
0.56 |
| 22 |
Fanjul, Maximo A (12)
|
FGCANE |
1:16.81 |
1:20.21 |
3.40 |
| 23 |
Pelaez, Nicholas (12)
|
FGSOFL |
1:18.61 |
1:20.58 |
1.97 |
| 24 |
Brito, David (12)
|
FGHSC |
1:24.35 |
1:20.79 |
-3.56 |
| 25 |
Corona, Alejandro (12)
|
FGASC |
|
1:21.29 |
- |
| 26 |
McVeigh, Matt R (11)
|
FGSOFL |
1:27.63 |
1:25.82 |
-1.81 |
| 27 |
Tampied, Mateo * (11)
|
FGCANE |
1:41.90 |
1:29.05 |
-12.85 |
| 28 |
Dame, Jarrid W (11)
|
FGCANE |
1:24.86 |
1:29.28 |
4.42 |
| 29 |
Le-Vega, Jordan (11)
|
FGSOFL |
|
1:29.43 |
- |
| 30 |
Guardia, Javier A (11)
|
FGPST |
1:29.08 |
1:31.08 |
2.00 |
| 31 |
Gayle, Kyle K (12)
|
FGPST |
1:53.49 |
1:32.05 |
-21.44 |
| 32 |
Walker, Xyen N (11)
|
FGUN-0 |
1:39.21 |
1:32.60 |
-6.61 |
| 33 |
Pereira-Ramallo, Thomas (12)
|
FGSOFL |
1:34.46 |
1:33.34 |
-1.12 |
| 34 |
Perez-Escobar, Sebastian (11)
|
FGYSF |
1:28.93 |
1:33.67 |
4.74 |
| 35 |
NG, Evan (12)
|
FGCSSC |
1:36.28 |
1:35.85 |
-0.43 |
| 36 |
Verdi, Luca L (11)
|
FGCANE |
|
1:37.06 |
- |
| 37 |
Wampler, Brady A (12)
|
FGPST |
1:40.27 |
1:40.59 |
0.32 |
| 38 |
Cruz, Lucas M (11)
|
FGCANE |
|
1:40.89 |
- |
| 39 |
Sarmiento, Juan E (12)
|
FGPST |
|
1:41.23 |
- |
| 40 |
Perez, Luke A (11)
|
FGAJSC |
|
2:01.49 |
- |
|
Fonseca, Ian J (11)
|
FGAJSC |
|
DQ |
- |
|
Gregory, Colin N (12)
|
FGSOFL |
1:43.39 |
NS |
- |
|
Hussey, Lucas (12)
|
FGCCPR |
1:28.42 |
NS |
- |