| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Carrillo, Albert B (12)
|
GUAMBU |
33.78 |
31.55 |
-2.23 |
| 2 |
Foster, Christopher W (12)
|
GUSSS |
|
37.05 |
- |
| 3 |
Istre, Gabriel R (11)
|
GUSSS |
41.62 |
37.37 |
-4.25 |
| 4 |
Nicastro, Dillon J (11)
|
GUBLST |
38.04 |
38.86 |
0.82 |
| 5 |
Shirey, Gavin F (12)
|
GUAMBU |
38.26 |
40.06 |
1.80 |
| 6 |
Grolemund, Liam J (12)
|
GUSSS |
47.10 |
41.41 |
-5.69 |
| 7 |
Cogliatti, Gabriel K (11)
|
GULIFE |
|
43.59 |
- |
| 8 |
Chintalapally, Aryan R (12)
|
GULIFE |
|
44.50 |
- |
| 9 |
Roth, Dylan C (11)
|
GULIFE |
54.11 |
44.61 |
-9.50 |
| 10 |
Yang, Jonathan (12)
|
GULIFE |
53.99 |
45.77 |
-8.22 |
| 11 |
Cevallos, Nicholas (12)
|
GULIFE |
|
47.02 |
- |
| 12 |
Mimouni, Remi N (11)
|
GUTTST |
|
1:02.72 |
- |
|
Rodriguez, Reece D (11)
|
GUUN-L |
51.80 |
DQ |
- |
|
Gutierrez, Daniel I (11)
|
GULIFE |
|
DQ |
- |
|
Lopez, Anthony (12)
|
GUAMBU |
44.74 |
NS |
- |
|
Corning, Nicholas J (11)
|
GUAMBU |
|
NS |
- |