| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Malachovsky, Leo (10)
|
NJWAVE |
34.27 |
34.71 |
0.44 |
| 2 |
Bauscher, Brendan M (10)
|
MRBGNW |
37.57 |
36.92 |
-0.65 |
| 3 |
Kim, Gianluca G (9)
|
MRPAC |
40.05 |
40.33 |
0.28 |
| 4 |
McCauley, Christopher A (10)
|
MRBAD |
41.09 |
40.55 |
-0.54 |
| 5 |
Rettig, Adam (10)
|
MRPAC |
41.41 |
41.93 |
0.52 |
| 6 |
King, Liam G (9)
|
MRWEST |
46.06 |
43.77 |
-2.29 |
| 7 |
Street, Evan J (10)
|
MRBAD |
41.57 |
45.49 |
3.92 |
| 8 |
Raczynski, Jack M (10)
|
MRBAD |
52.12 |
46.51 |
-5.61 |
| 9 |
Stocks, Nicholas H (9)
|
MRBAD |
44.36 |
46.57 |
2.21 |
| 10 |
Bachkosky, Reid S (9)
|
MRBGNW |
48.41 |
46.89 |
-1.52 |
| 11 |
John, Matthew R (9)
|
MRCOND |
49.87 |
47.87 |
-2.00 |
| 12 |
Park, Antonio (9)
|
NJWAVE |
48.64 |
50.85 |
2.21 |
| 13 |
Stassinevitch, Simon N (9)
|
MRWEST |
54.44 |
55.28 |
0.84 |
|
Katsnelson, Jovan (10)
|
MRWEST |
53.10 |
DQ |
- |