| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Ortiz, Karvin Jay (12)
|
FGAZFL |
1:17.81 |
1:13.77 |
-4.04 |
| 2 |
Osorio, Alejandro (11)
|
FGAZFL |
1:16.02 |
1:14.80 |
-1.22 |
| 3 |
Mazzi, Alessio F (12)
|
FGSOFL |
1:20.37 |
1:15.51 |
-4.86 |
| 4 |
Gonzalez, Felix A (12)
|
FGYSF |
1:19.16 |
1:15.75 |
-3.41 |
| 5 |
Penaloza, Abraham G (11)
|
FGYSF |
1:17.70 |
1:15.89 |
-1.81 |
| 6 |
Gianfriddo, Giovanni C (11)
|
FGSUN |
1:20.96 |
1:17.42 |
-3.54 |
| 7 |
Pelaez, Nicholas (12)
|
FGSOFL |
1:20.00 |
1:17.78 |
-2.22 |
| 8 |
Smith, Joshua L (12)
|
FGHAT |
1:22.06 |
1:18.97 |
-3.09 |
| 9 |
Etchevers, Frank M (12)
|
FGCSSC |
1:22.55 |
1:19.30 |
-3.25 |
| 10 |
Corrales, Renato (11)
|
FGSFTL |
1:22.22 |
1:20.83 |
-1.39 |
| 11 |
Martinez, Reinaldo (12)
|
FGSFTL |
2:19.61 |
1:22.73 |
-56.88 |
| 12 |
Walker, Xyen N (11)
|
FGUN-T |
1:26.48 |
1:23.34 |
-3.14 |
| 13 |
Deutschman, Luke F (11)
|
FGSUN |
1:26.76 |
1:23.50 |
-3.26 |
| 14 |
Ostamendy, Felix (11)
|
FGESC |
1:26.64 |
1:23.57 |
-3.07 |
| 15 |
Hershey, Vincent P (11)
|
FGSF |
1:45.97 |
1:26.23 |
-19.74 |
| 16 |
Chang, Noah S (12)
|
FGSF |
1:41.21 |
1:27.41 |
-13.80 |
| 17 |
Reddick, Elijah Z (11)
|
FGSFTL |
|
1:27.59 |
- |
| 18 |
Guardia, Javier A (11)
|
FGPST |
1:35.86 |
1:30.40 |
-5.46 |
| 19 |
DiCorpo, Nikolas (12)
|
FGSF |
|
1:31.81 |
- |
| 20 |
Huertas, Emmanuel (12)
|
FGAZFL |
|
1:32.06 |
- |
| 21 |
Thomas, David R (11)
|
FGSF |
|
1:32.18 |
- |
| 22 |
Torres, Jose A (11)
|
FGSFTL |
1:37.98 |
1:33.76 |
-4.22 |
| 23 |
Sauvage, Oliver (11)
|
FGSFTL |
1:33.29 |
1:34.86 |
1.57 |
| 24 |
Wampler, Brady A (12)
|
FGPST |
1:38.00 |
1:35.53 |
-2.47 |
| 25 |
Scott, Jaheim R (12)
|
FGCSSC |
1:48.39 |
1:47.95 |
-0.44 |
|
Agudelo, Camilo (12)
|
FGSFTL |
2:00.85 |
DQ |
- |
|
Fahnestock, Sebastian J (11)
|
FGCSSC |
1:37.20 |
NS |
- |
|
Kim, Ethan J (11)
|
FGYSF |
|
NS |
- |