| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Lee, Eric J (12)
|
NJWAVE |
28.41 |
28.60 |
0.19 |
| 2 |
Choe, Ha Young A (12)
|
NJWAVE |
29.70 |
29.52 |
-0.18 |
| 3 |
Jeong, Junho (12)
|
NJFOBY |
31.58 |
31.20 |
-0.38 |
| 3 |
Sgaramella, Luca R (12)
|
MAPWAC |
31.88 |
31.20 |
-0.68 |
| 5 |
Silver, Ethan J (12)
|
NJWAVE |
30.61 |
31.31 |
0.70 |
| 6 |
Lee, William J (12)
|
NJWFY |
33.62 |
31.58 |
-2.04 |
| 7 |
Shumayev, Adrian V (12)
|
NJRVYM |
32.21 |
31.59 |
-0.62 |
| 8 |
Torticill, William J (12)
|
NJBB |
33.48 |
32.02 |
-1.46 |
| 9 |
Seong, Daniel Y (11)
|
NJWFY |
33.83 |
32.24 |
-1.59 |
| 10 |
Glynn, John R (12)
|
NJBB |
35.62 |
33.90 |
-1.72 |
| 11 |
Pearce, Harrison W (11)
|
NJRVYM |
34.42 |
34.22 |
-0.20 |
| 12 |
Liu, Mason (11)
|
NJMEY |
34.50 |
34.90 |
0.40 |
| 13 |
Hu, Brian B (12)
|
NJBB |
36.75 |
36.23 |
-0.52 |
| 14 |
Choudhary, Akarsh (11)
|
NJMEY |
36.97 |
38.23 |
1.26 |
| 15 |
Trivino, Brandon (11)
|
NJMEY |
40.48 |
38.79 |
-1.69 |
| 16 |
Babst, Luke A (11)
|
NJRVYM |
35.65 |
40.81 |
5.16 |
|
Podvorchani, Timothy (12)
|
NJFOBY |
35.45 |
DQ |
- |
|
Kim, Jun Hyoung (12)
|
NJWAVE |
34.54 |
NS |
- |
|
Luts, Owen D (12)
|
NJWAVE |
32.51 |
NS |
- |
|
Sung, Jong Whan A (11)
|
NJWAVE |
35.67 |
NS |
- |