| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Mazzucco, Jack A (12)
|
NJBAC |
28.97 |
27.52 |
-1.45 |
| 2 |
Urteaga, Piero (12)
|
NJCBGC |
28.13 |
28.12 |
-0.01 |
| 3 |
Grijalva, Gabriel (12)
|
NJCBGC |
28.88 |
28.19 |
-0.69 |
| 4 |
Zhu, Allen K (11)
|
NJBAC |
29.53 |
29.03 |
-0.50 |
| 5 |
Formon, Gavin J (11)
|
NJBAC |
28.75 |
29.66 |
0.91 |
| 6 |
Fabian, Christopher P (11)
|
NJBAC |
30.72 |
29.88 |
-0.84 |
| 7 |
Bartoszewicz, Tomasz (12)
|
NJCBGC |
31.07 |
30.44 |
-0.63 |
| 8 |
Bao, Laurence (11)
|
NJBAC |
31.02 |
30.77 |
-0.25 |
| 9 |
Wang, Brian H (12)
|
NJBAC |
30.67 |
30.97 |
0.30 |
| 10 |
Meisner, Andrew J (12)
|
NJBAC |
31.39 |
32.15 |
0.76 |