| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Xu, David J (15)
|
NJXCEL |
49.68 |
48.89 |
-0.79 |
| 2 |
Brophy, David J (15)
|
NJPTAC |
49.09 |
49.58 |
0.49 |
| 3 |
Wong, Timothy (16)
|
NJWW |
51.80 |
52.42 |
0.62 |
| 4 |
Zhosan, Boris A (15)
|
NJXCEL |
51.60 |
52.43 |
0.83 |
| 5 |
Ou, William P (15)
|
NJXCEL |
51.37 |
52.77 |
1.40 |
| 6 |
Groh, Charles R (16)
|
NJRSA |
49.85 |
53.09 |
3.24 |
| 7 |
Pavuluri, Akhil (15)
|
NJPTAC |
50.77 |
53.37 |
2.60 |
| 8 |
Laine, Benjamin R (18)
|
NJPTAC |
52.17 |
54.09 |
1.92 |
| 9 |
Mulligan, Brian D (16)
|
NJRSA |
50.67 |
54.22 |
3.55 |
| 10 |
Da Costa, Matias R (15)
|
NJPTAC |
55.23 |
55.55 |
0.32 |
| 11 |
Chandwani, Neel (16)
|
NJPTAC |
56.36 |
56.38 |
0.02 |
| 12 |
Portelli, Dylan (15)
|
NJEEX |
56.46 |
58.01 |
1.55 |
| 13 |
Kiederling, Christopher B (17)
|
NJNJB |
55.23 |
59.18 |
3.95 |
| 14 |
Sickels, Daniel M (15)
|
NJRSA |
59.65 |
59.95 |
0.30 |
| 15 |
Srikanth, Srinarayan (16)
|
NJPTAC |
1:00.87 |
1:00.63 |
-0.24 |
| 16 |
Gemelli, Michael T (15)
|
NJRSA |
1:01.98 |
1:01.98 |
0.00 |
| 17 |
Innamorato, Marcus A (15)
|
NJNJB |
1:00.19 |
1:02.56 |
2.37 |
| 18 |
Signorile, Michael J (16)
|
NJNJB |
1:00.64 |
1:02.87 |
2.23 |