| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Lopez, Lucas J (12)
|
PVNCAP |
32.58 |
31.41 |
-1.17 |
| 2 |
Aronoff, Noah A (12)
|
PVNCAP |
35.92 |
33.22 |
-2.70 |
| 3 |
Messina, Andrea (12)
|
PVNCAP |
37.20 |
36.49 |
-0.71 |
| 4 |
Robinson, Mitchell T (12)
|
PVNCAP |
35.26 |
37.06 |
1.80 |
| 5 |
Matsuyama, Aron J (12)
|
PVNCAP |
36.87 |
37.12 |
0.25 |
| 6 |
Marchand, Luc M (11)
|
PVNCAP |
37.91 |
37.33 |
-0.58 |
| 7 |
Wizenberg, Griffin M (11)
|
PVNCAP |
40.73 |
37.37 |
-3.36 |
| 8 |
Donohue, John T (11)
|
PVNCAP |
39.46 |
37.62 |
-1.84 |
| 9 |
Hardwick, Spencer J (12)
|
PVNCAP |
36.08 |
38.31 |
2.23 |
| 10 |
Green, John B (11)
|
PVNCAP |
37.37 |
39.33 |
1.96 |
| 11 |
Campello, Anderson L (11)
|
PVNCAP |
40.78 |
39.87 |
-0.91 |
| 12 |
Kee, Caleb M (11)
|
PVNCAP |
39.88 |
40.77 |
0.89 |
| 13 |
Kuchangi, Shlok R (11)
|
PVNCAP |
43.52 |
44.47 |
0.95 |
| 14 |
Conze, Augustus S (11)
|
PVNCAP |
51.88 |
50.89 |
-0.99 |
|
Bracciale, Leonardo G (11)
|
PVNCAP |
43.08 |
DQ |
- |
|
LI, Sikai (13)
|
PVNCAP |
37.64 |
DQ |
- |