| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Vallmitjana, Juan (10)
|
FGSOFL |
1:34.95 |
1:28.24 |
-6.71 |
| 2 |
Jimenez, Mason (10)
|
FGSOFL |
1:34.22 |
1:28.83 |
-5.39 |
| 3 |
Harries, Ryan T (9)
|
FGSOFL |
1:35.57 |
1:32.35 |
-3.22 |
| 4 |
Infante, Alejandro R (10)
|
FGCANE |
1:34.36 |
1:32.44 |
-1.92 |
| 5 |
Vincze, Frank (9)
|
FGSF |
1:36.36 |
1:33.66 |
-2.70 |
| 6 |
Viazmetinov, Oleksii (9)
|
FGSOFL |
1:35.40 |
1:34.15 |
-1.25 |
| 7 |
Yordi, Joshua (10)
|
FGOSC |
1:39.10 |
1:34.73 |
-4.37 |
| 8 |
Beker, Elan (9)
|
FGNMST |
1:38.31 |
1:35.46 |
-2.85 |
| 9 |
Kolobov, Tikhon (9)
|
FGNMST |
1:37.57 |
1:35.52 |
-2.05 |
| 10 |
Lopez, Benjamin (10)
|
FGCM |
1:35.19 |
1:36.77 |
1.58 |
| 11 |
Jimenez, Matthew (10)
|
FGSOFL |
1:39.95 |
1:38.47 |
-1.48 |
| 12 |
Fernandez, Luca V (10)
|
FGEA |
1:38.91 |
1:42.09 |
3.18 |
| 13 |
Bahniuk, Matthew H (10)
|
FGGRSC |
1:34.71 |
1:43.09 |
8.38 |
|
Kotz-Agramonte, Jake (10)
|
FGCM |
1:35.81 |
NS |
- |
|
Villar, Ilan W (9)
|
FGCANE |
1:40.51 |
NS |
- |