| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Zhuang, Howard (12)
|
NJMYM |
35.76 |
35.40 |
-0.36 |
| 2 |
Ho, Brandon H (11)
|
NJRY |
38.67 |
39.04 |
0.37 |
| 3 |
Li, Nianshao (12)
|
NJCBGC |
39.73 |
40.32 |
0.59 |
| 4 |
Suppiah, Mark G (12)
|
NJRY |
41.55 |
40.94 |
-0.61 |
| 5 |
Young, Matthew E (11)
|
NJBB |
42.34 |
42.42 |
0.08 |
| 6 |
Parisi, Jackson P (12)
|
NJBWTD |
43.71 |
42.87 |
-0.84 |
| 7 |
Shumayev, Adrian V (12)
|
NJRVYM |
45.26 |
43.70 |
-1.56 |
| 8 |
Ermita, Ulysses E (12)
|
NJRY |
44.11 |
43.88 |
-0.23 |
| 9 |
Nozawa, Koichiro (11)
|
NJRY |
44.99 |
44.05 |
-0.94 |
| 10 |
Skibo, Samuel E (11)
|
NJRY |
46.54 |
45.18 |
-1.36 |
| 11 |
Shinde, Aditya (12)
|
NJCBGC |
44.92 |
45.60 |
0.68 |
| 12 |
Natsvlishvili, Matthew (11)
|
NJSCAR |
45.97 |
45.64 |
-0.33 |
| 13 |
Torticill, William J (12)
|
NJBB |
47.96 |
45.82 |
-2.14 |
| 14 |
Young, Ethan E (11)
|
NJBB |
46.88 |
45.99 |
-0.89 |
| 15 |
Lad, Veer A (12)
|
NJSCAR |
47.02 |
46.05 |
-0.97 |
| 16 |
Mikadze, Michael (11)
|
NJRY |
47.04 |
46.28 |
-0.76 |
| 17 |
Lad, Jeet A (12)
|
NJSCAR |
47.62 |
47.56 |
-0.06 |
| 18 |
Borgil, Bilgoon (11)
|
NJEAG |
48.77 |
47.68 |
-1.09 |
| 19 |
Hu, Brian B (12)
|
NJBB |
46.99 |
49.03 |
2.04 |
| 20 |
Matthews, Maxwell (11)
|
NJNJBL |
48.87 |
49.21 |
0.34 |
| 21 |
Perez, Ryan J (11)
|
NJHACY |
52.12 |
49.61 |
-2.51 |
| 22 |
Ferrer, Luke H (11)
|
NJHACY |
47.00 |
49.81 |
2.81 |
| 23 |
Moon, William T (12)
|
NJSAY |
56.84 |
49.85 |
-6.99 |
| 24 |
Goswami, Soham (11)
|
NJCBGC |
48.75 |
49.87 |
1.12 |
| 25 |
Ross, Dylan R (12)
|
NJHACY |
1:05.89 |
49.95 |
-15.94 |
| 26 |
Chung, Nathan C (11)
|
NJBB |
47.00 |
50.02 |
3.02 |
|
O'Brien, Peter W (12)
|
NJRVYM |
46.50 |
DQ |
- |