| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Pla-Silsby, Diego T (12)
|
NJMYM |
37.61 |
39.26 |
1.65 |
| 2 |
Donnelly, John R (11)
|
NJOCY |
41.90 |
40.18 |
-1.72 |
| 3 |
Gaddameedi, Pradhit R (11)
|
MAUMLY |
45.00 |
45.05 |
0.05 |
| 4 |
Primost, Alexander G (12)
|
NJOCY |
49.51 |
46.05 |
-3.46 |
| 5 |
Poskay, Christopher R (11)
|
NJOCY |
1:00.42 |
48.20 |
-12.22 |
| 6 |
Schumann, Christopher E (11)
|
NJOCY |
47.57 |
48.56 |
0.99 |
| 8 |
Thomas, Squire (12)
|
NJMYM |
1:07.59 |
54.61 |
-12.98 |
| 9 |
Shufran, Josh (11)
|
NJOCY |
1:06.39 |
58.09 |
-8.30 |
|
Kane, Jonathan J (12)
|
NJSCY |
38.32 |
DQ |
- |
|
Knehr, Jacob T (12)
|
NJSCY |
50.69 |
NS |
- |