| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Maille, Miles P (16)
|
NJSCAR |
47.99 |
47.79 |
-0.20 |
| 2 |
Blach, Lukas J (17)
|
NJSCAR |
49.01 |
49.86 |
0.85 |
| 3 |
Kim, Doyee (14)
|
NJSCAR |
50.41 |
50.41 |
0.00 |
| 4 |
Wang, Edison J (17)
|
NJSCAR |
50.05 |
50.46 |
0.41 |
| 5 |
Beyer, Dean C (17)
|
NJSCAR |
48.66 |
50.65 |
1.99 |
| 6 |
Kim, Jeremy Y (19)
|
NJSCAR |
49.25 |
50.75 |
1.50 |
| 7 |
Kim, Vincent E (14)
|
NJSCAR |
51.22 |
52.23 |
1.01 |
| 8 |
Kim, Joram K (16)
|
NJSCAR |
56.74 |
52.26 |
-4.48 |
| 9 |
Stellatella, Jake S (15)
|
NJSCAR |
53.30 |
52.43 |
-0.87 |
| 10 |
Nugent, Sean M (17)
|
NJSCAR |
50.86 |
52.45 |
1.59 |
| 11 |
Nugent, Aiden S (14)
|
NJSCAR |
53.20 |
53.88 |
0.68 |
| 12 |
Cartagena III, Abelardo (16)
|
NJSCAR |
53.96 |
54.20 |
0.24 |
| 13 |
Berkovsky, Noam (14)
|
NJSCAR |
56.07 |
54.78 |
-1.29 |
| 14 |
Lozzano, Benedetto Y (13)
|
NJSCAR |
57.14 |
57.13 |
-0.01 |
| 15 |
Khudaynatov, Yannis (14)
|
NJSCAR |
1:00.73 |
58.97 |
-1.76 |
| 16 |
Wu, Andrew (14)
|
NJSCAR |
58.81 |
59.37 |
0.56 |
| 17 |
Kim, Christopher Y (13)
|
NJSCAR |
1:01.02 |
1:00.11 |
-0.91 |
|
Sali, Dylan (25)
|
NJUN-S |
48.00 |
NS |
- |