| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Chung, Eugene (12)
|
PVSSCT |
35.62 |
30.91 |
-4.71 |
| 2 |
Kim, Aiden Y (12)
|
PVMAC |
32.06 |
31.59 |
-0.47 |
| 3 |
Carrado, Samuel E (12)
|
PVPM |
33.70 |
32.93 |
-0.77 |
| 4 |
Versaggi, Ryan P (11)
|
PVYORK |
32.43 |
33.29 |
0.86 |
| 5 |
Hesketh, Henry E (11)
|
PVYORK |
35.65 |
33.65 |
-2.00 |
| 6 |
Feeley, Finnegan D (11)
|
PVYORK |
34.38 |
33.81 |
-0.57 |
| 7 |
Gallagher, James H (12)
|
PVPM |
34.26 |
33.86 |
-0.40 |
| 8 |
Major, Theodore B (11)
|
PVYORK |
34.24 |
34.86 |
0.62 |
| 9 |
Mitchell, Aiden D (11)
|
PVPM |
35.91 |
35.00 |
-0.91 |
| 10 |
Lee, Han Wool (12)
|
PVSSCT |
38.15 |
35.41 |
-2.74 |
| 11 |
Hambey, Maxwell J (12)
|
PVPM |
36.98 |
36.58 |
-0.40 |
| 12 |
Shackelford, Charles P (11)
|
PVPM |
36.97 |
38.14 |
1.17 |
| 13 |
Nguyen, Paul D (11)
|
PVPM |
38.12 |
38.81 |
0.69 |
|
Lee, Jayden M (12)
|
PVYORK |
39.56 |
DQ |
- |
|
Zochowski, Thaddeus J (12)
|
PVYORK |
35.56 |
NS |
- |
|
Whang, Christopher (12)
|
PVYORK |
35.07 |
NS |
- |
|
Nam, Jamie K (11)
|
PVMAC |
34.26 |
NS |
- |