| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Michaels, Drew G (10)
|
NJSTAC |
42.19 |
47.65 |
5.46 |
| 2 |
Granin, Michael (9)
|
NJRY |
42.71 |
48.09 |
5.38 |
| 3 |
Guo, Daniel (9)
|
NJXCEL |
46.26 |
48.63 |
2.37 |
| 4 |
Ksiazek, Frank (10)
|
NJSVY |
43.30 |
50.51 |
7.21 |
| 5 |
Starzynski, Aleksander J (10)
|
NJSVY |
44.02 |
50.60 |
6.58 |
| 6 |
Mulligan, Dylan J (10)
|
NJSCAR |
46.08 |
50.89 |
4.81 |
| 7 |
Luo, Robbin (10)
|
NJSVY |
44.47 |
51.16 |
6.69 |
| 8 |
Zhang, Charles (9)
|
NJSTAC |
46.75 |
51.36 |
4.61 |
| 9 |
Moffatt, Cooper T (9)
|
NJLHY |
43.32 |
51.61 |
8.29 |
| 10 |
Bernard, Tristan G (10)
|
NJSCAR |
45.63 |
52.02 |
6.39 |
| 11 |
Macaranas, Nathan Jerome M (10)
|
NJLHY |
44.80 |
52.24 |
7.44 |
| 12 |
Donnelly, John R (9)
|
NJOCY |
43.40 |
52.68 |
9.28 |
| 13 |
Ge, Raymond (9)
|
NJXCEL |
47.96 |
53.74 |
5.78 |
| 14 |
Yang, Mark T (10)
|
NJXCEL |
47.34 |
54.56 |
7.22 |
| 15 |
Zhang, Allen Y (10)
|
NJXCEL |
46.72 |
55.15 |
8.43 |
| 16 |
Papendick, Benjamin M (10)
|
NJLHY |
48.19 |
55.18 |
6.99 |