| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Choe, Ha Young A (12)
|
NJWAVE |
31.06 |
32.10 |
1.04 |
| 2 |
Awad, Samy (12)
|
NJFOBY |
37.94 |
37.57 |
-0.37 |
| 3 |
Lee, Isaac H (12)
|
NJMDY |
41.02 |
39.65 |
-1.37 |
| 4 |
Seong, Daniel Y (11)
|
NJWFY |
43.01 |
39.99 |
-3.02 |
| 5 |
Fulton, Thomas H (12)
|
NJFOBY |
41.41 |
40.37 |
-1.04 |
| 6 |
Lee, William J (12)
|
NJWFY |
39.77 |
40.84 |
1.07 |
| 7 |
Shumayev, Adrian V (12)
|
NJRVYM |
42.37 |
40.87 |
-1.50 |
| 8 |
Gosnell, Kevin N (12)
|
NJMDY |
40.07 |
40.98 |
0.91 |
| 9 |
Pearce, Andrew T (11)
|
NJRVYM |
42.89 |
41.46 |
-1.43 |
| 10 |
Torticill, William J (12)
|
NJBB |
42.08 |
41.55 |
-0.53 |
| 11 |
Pearce, Harrison W (11)
|
NJRVYM |
39.66 |
42.08 |
2.42 |
| 12 |
Kim, Jun Hyoung (12)
|
NJWAVE |
39.85 |
42.21 |
2.36 |
| 13 |
Liu, Mason (11)
|
NJMEY |
40.26 |
42.54 |
2.28 |
| 14 |
Hu, Brian B (12)
|
NJBB |
41.90 |
43.49 |
1.59 |
| 15 |
Pell, Ronan W (11)
|
NJMEY |
43.02 |
43.52 |
0.50 |
| 16 |
Sanchez, Hayden R (11)
|
NJUNNJ |
41.47 |
43.99 |
2.52 |
| 17 |
Drobitskiy, Maxim (12)
|
NJFOBY |
41.99 |
44.24 |
2.25 |
| 18 |
Lui, Kevin (12)
|
NJFOBY |
42.02 |
44.56 |
2.54 |
| 19 |
Babst, Luke A (11)
|
NJRVYM |
41.79 |
45.84 |
4.05 |
| 20 |
Trivino, Brandon (11)
|
NJMEY |
51.84 |
48.82 |
-3.02 |
|
Podvorchani, Timothy (12)
|
NJFOBY |
52.27 |
NS |
- |
|
Luts, Owen D (12)
|
NJWAVE |
41.48 |
NS |
- |
|
Sung, Jong Whan A (11)
|
NJWAVE |
41.87 |
NS |
- |