| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Smith, Sebastian L (11)
|
MRRFAC |
34.14 |
34.12 |
-0.02 |
| 2 |
Lai, Christopher B (12)
|
MRHS |
35.28 |
34.16 |
-1.12 |
| 3 |
McHugh, Luke P (12)
|
MRBGNW |
34.75 |
34.37 |
-0.38 |
| 4 |
Huang, Henry (11)
|
MRNYSA |
37.39 |
34.59 |
-2.80 |
| 5 |
Weitzen, Zach (12)
|
MRSMC |
36.76 |
35.48 |
-1.28 |
| 6 |
D'Amelia, Peter (12)
|
MRRFAC |
35.34 |
35.62 |
0.28 |
| 7 |
Johnsen, Darrien (11)
|
MRCFB |
38.57 |
35.84 |
-2.73 |
| 8 |
Falbaum, Noah A (12)
|
MRBGNW |
35.69 |
36.11 |
0.42 |
| 9 |
Lichtenthal, Jonah G (12)
|
MRSMC |
37.63 |
37.52 |
-0.11 |
| 10 |
Baldwin, Brian J (12)
|
MRHS |
37.47 |
38.01 |
0.54 |
| 11 |
Roychoudhury, Devayan (11)
|
MRYMID |
37.85 |
38.30 |
0.45 |
| 12 |
Morgan, Tom (11)
|
MRSMC |
38.26 |
38.99 |
0.73 |
| 13 |
McClung, Max M (11)
|
MRRA |
39.50 |
40.13 |
0.63 |
| 14 |
Dickman, Kellen (11)
|
MRVAC |
40.03 |
42.03 |
2.00 |
| 15 |
Macaluso, Steven M (12)
|
MRRA |
42.15 |
43.02 |
0.87 |
| 16 |
Thomas, Benjamin J (11)
|
NJHCY |
44.38 |
45.15 |
0.77 |
| 17 |
Horan, Robert G (11)
|
MRSPAR |
44.94 |
46.18 |
1.24 |
| 18 |
Park Chenet, Christopher (11)
|
MRCFJV |
47.45 |
50.45 |
3.00 |
| 19 |
Griffin, Benjamin J (11)
|
MRSPAR |
49.79 |
50.74 |
0.95 |
| 20 |
Gurrieri, Anthony F (12)
|
MRNYSA |
59.67 |
52.18 |
-7.49 |
| 21 |
Singh, Daniel A (11)
|
NJWAVE |
56.97 |
54.57 |
-2.40 |