| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Calix, Jose A (12)
|
NJEAG |
43.42 |
40.41 |
-3.01 |
| 2 |
Hanin, David V (12)
|
NJCAT |
39.71 |
40.45 |
0.74 |
| 3 |
Sun, Benjamin (12)
|
NJWEY |
47.02 |
41.31 |
-5.71 |
| 4 |
Rivera, Maximo I (11)
|
NJCAT |
46.67 |
43.53 |
-3.14 |
| 5 |
Genao, William G (11)
|
NJRY |
43.84 |
43.99 |
0.15 |
| 6 |
Chacon, Ricardo J (12)
|
NJRY |
1:00.99 |
44.67 |
-16.32 |
| 7 |
Toklu, Levent M (12)
|
NJCAT |
46.82 |
45.26 |
-1.56 |
| 8 |
Frias, Neljohn Carl L (11)
|
NJJCB |
51.95 |
45.60 |
-6.35 |
| 9 |
Leas, George A (11)
|
NJCAT |
47.03 |
46.86 |
-0.17 |
| 10 |
Kizhnerman, Joshua R (11)
|
NJRY |
46.74 |
47.86 |
1.12 |
| 11 |
Foerst, Collin D (12)
|
NJWY |
48.52 |
48.85 |
0.33 |
| 12 |
Sabia, Connor J (11)
|
NJCAT |
52.40 |
49.56 |
-2.84 |
|
Singh, Surya P (12)
|
NJCAT |
46.89 |
DQ |
- |