| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Nordheim, Gregory A (12)
|
FGSAS |
27.80 |
26.03 |
-1.77 |
| 2 |
Rios, Oscar R (12)
|
FGCM |
27.32 |
27.37 |
0.05 |
| 3 |
Brezenski, Joshua F (12)
|
FGPST |
29.23 |
27.87 |
-1.36 |
| 4 |
Teran, Andres E (11)
|
FGAZFL |
27.53 |
27.92 |
0.39 |
| 5 |
Kyser, Landon A (11)
|
FGHAT |
28.35 |
28.02 |
-0.33 |
| 6 |
De Aguiar, Daniel A (12)
|
FGCM |
|
28.35 |
- |
| 7 |
Nazario-Vazquez, Diego A (11)
|
FGSOFL |
28.46 |
28.50 |
0.04 |
| 8 |
Diaz, Diego (12)
|
FGAZFL |
30.49 |
29.29 |
-1.20 |
| 9 |
Palacios, Ruben D (12)
|
FGCM |
29.27 |
29.49 |
0.22 |
| 10 |
Smith, Lucca (12)
|
FGUN01 |
30.05 |
29.62 |
-0.43 |
| 11 |
Bicas, Miguel (11)
|
FGAZFL |
30.38 |
30.24 |
-0.14 |
| 12 |
Lobaton Vargas, Sebastian (12)
|
FGAZFL |
31.67 |
30.78 |
-0.89 |
| 13 |
Tawil, Isaac (12)
|
FGUN01 |
32.72 |
30.82 |
-1.90 |
| 14 |
Rodriguez-Mora, Noah (12)
|
FGSUN |
35.97 |
30.87 |
-5.10 |
| 15 |
Paiz, Josue (12)
|
FGSUN |
37.25 |
31.37 |
-5.88 |
| 16 |
Shy, Sebastian (12)
|
FGSOFL |
32.76 |
31.63 |
-1.13 |
| 17 |
Kean, Christopher E (11)
|
FGSUN |
34.26 |
31.73 |
-2.53 |
| 18 |
Cone, Michael A (12)
|
FGAZFL |
|
33.40 |
- |
| 19 |
De La Cruz, Luis E (12)
|
FGPST |
|
33.49 |
- |
| 20 |
Hussey, Lucas (11)
|
FGCCPR |
38.42 |
34.95 |
-3.47 |
| 21 |
Brucker, Timothy B (12)
|
FGSUN |
|
35.27 |
- |
| 22 |
Sterling, Sherwin S (12)
|
FGCSSC |
38.78 |
35.80 |
-2.98 |
| 23 |
NG, Evan (11)
|
FGCSSC |
40.81 |
38.23 |
-2.58 |
| 24 |
Fratamico, Matteo (11)
|
FGPST |
42.04 |
39.31 |
-2.73 |