| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Arquillano, Melson Jayven L (12)
|
NEHAY |
30.16 |
30.34 |
0.18 |
| 2 |
Wang, Michael M (12)
|
NEHAY |
34.04 |
30.40 |
-3.64 |
| 3 |
McCarthy, Gabriel A (12)
|
NEDHH |
32.51 |
33.13 |
0.62 |
| 4 |
Clayton, Jayden I (12)
|
NEKING |
33.65 |
34.21 |
0.56 |
| 5 |
Proulx, Zachary J (11)
|
NEENVY |
33.67 |
34.38 |
0.71 |
| 6 |
Franciosi, Bennett T (12)
|
NEHAY |
35.42 |
35.62 |
0.20 |
| 7 |
Ketryk-Simson, Timothy D (12)
|
NEDHH |
38.65 |
36.22 |
-2.43 |
| 8 |
Bird, Devin H (11)
|
NEKING |
34.20 |
36.58 |
2.38 |
| 9 |
McCarthy, Aidan J (12)
|
NEDHH |
36.19 |
38.50 |
2.31 |
| 10 |
Short, Matthew K (11)
|
NESAIL |
38.70 |
39.87 |
1.17 |
| 11 |
Do, Arthur J (11)
|
NEHAY |
42.30 |
40.16 |
-2.14 |
| 11 |
Murray, Braeden K (12)
|
NEHAY |
|
40.16 |
- |
|
Lee, Adrien I (12)
|
NEENVY |
|
DQ |
- |