| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Streitz, Luc L (10)
|
MATWAC |
39.02 |
38.95 |
-0.07 |
| 1 |
Kobryn, Ayden W (10)
|
MALMOR |
46.73 |
44.06 |
-2.67 |
| 1 |
Masters, Owen R (10)
|
MASTRM |
48.38 |
45.95 |
-2.43 |
| 2 |
Cruz, Michael A (10)
|
MATWAC |
48.57 |
46.91 |
-1.66 |
| 3 |
Scheckner, Connor P (10)
|
MATWAC |
49.23 |
50.56 |
1.33 |
| 4 |
Bonczak, Michael (9)
|
NJLIFE |
55.74 |
52.77 |
-2.97 |
| 5 |
Dito, Gennaro D (9)
|
MASTRM |
53.28 |
54.44 |
1.16 |
| 6 |
Contratti, Vincent J (10)
|
MAJRAY |
53.94 |
54.48 |
0.54 |
| 7 |
Suren, Anirudh (10)
|
MAT85 |
54.47 |
54.99 |
0.52 |
| 8 |
McElwain, Grayson T (10)
|
MAJRAY |
58.53 |
1:02.50 |
3.97 |
|
Mileski, Jacob R (9)
|
MASTRM |
|
DQ |
- |
|
Sommerkamp, Jayson E (10)
|
MATWAC |
53.57 |
NS |
- |