| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Higgins, Ryan T (17)
|
NJSCAR |
54.14 |
52.34 |
-1.80 |
| 2 |
Wang, Edison J (17)
|
NJSCAR |
53.11 |
53.98 |
0.87 |
| 3 |
Kim, Doyee (14)
|
NJSCAR |
57.64 |
54.33 |
-3.31 |
| 4 |
Cartagena III, Abelardo (16)
|
NJSCAR |
55.17 |
55.32 |
0.15 |
| 5 |
Kim, Joram K (16)
|
NJSCAR |
55.53 |
55.36 |
-0.17 |
| 6 |
Choi, Ryan (12)
|
NJSCAR |
56.21 |
56.38 |
0.17 |
| 7 |
Bendoraitis, Matthew C (16)
|
NJSCAR |
56.24 |
56.70 |
0.46 |
| 8 |
Lee, Timothy J (13)
|
NJSCAR |
59.46 |
58.34 |
-1.12 |
| 9 |
Lozzano, Benedetto Y (13)
|
NJSCAR |
1:06.32 |
1:05.22 |
-1.10 |
| 10 |
Shin, David D (13)
|
NJSCAR |
1:07.48 |
1:07.45 |
-0.03 |
| 11 |
Kim, Christopher Y (13)
|
NJSCAR |
1:10.78 |
1:09.43 |
-1.35 |
|
Sali, Dylan (25)
|
NJUN-S |
47.84 |
NS |
- |