| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Villalobos, Adrian J (11)
|
NCRSA |
|
32.22 |
- |
| 2 |
Scheiber, Jackson T (12)
|
NCWAVE |
33.61 |
33.63 |
0.02 |
| 3 |
Malone, Samuel M (12)
|
NCRSA |
35.18 |
34.57 |
-0.61 |
| 4 |
Ball, Charles H (11)
|
NCWAVE |
34.54 |
34.73 |
0.19 |
| 5 |
Popescu, Jonathan D (11)
|
NCHAC |
37.97 |
37.32 |
-0.65 |
| 6 |
Kondratick, Jackson A (12)
|
NCRSA |
37.73 |
38.57 |
0.84 |
| 7 |
Fortner, Ryan (11)
|
NCWAVE |
41.66 |
39.74 |
-1.92 |
| 8 |
Bondo, Christopher L (12)
|
NCRSA |
41.34 |
41.23 |
-0.11 |
| 9 |
Burns, Robert D (11)
|
NCWAVE |
45.03 |
42.00 |
-3.03 |
| 10 |
Page, Logan A (12)
|
NCWAVE |
40.22 |
42.59 |
2.37 |
| 11 |
White, Deacon C (12)
|
NCRSA |
41.75 |
43.28 |
1.53 |
| 12 |
Wen, Samuel X (11)
|
NCWAVE |
52.50 |
52.79 |
0.29 |
|
Carnahan, Declan A (11)
|
NCHAC |
41.49 |
NS |
- |
|
Walker, Maxwell T (11)
|
NCHAC |
|
NS |
- |
|
Webb, Davis J (12)
|
NCRSA |
38.83 |
NS |
- |