| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Abdel-Kader, Anthony P (12)
|
MRMWDA |
29.66 |
27.34 |
-2.32 |
| 2 |
Townsend, Lukas J (12)
|
MRNBS |
27.77 |
27.77 |
0.00 |
| 3 |
Aragon Espinoza, Edahi (12)
|
MRMHHW |
30.09 |
28.69 |
-1.40 |
| 4 |
Vybihal, Adam J (12)
|
MRYBAR |
30.93 |
30.77 |
-0.16 |
| 5 |
Martin, Daniel (12)
|
MRNBS |
32.13 |
30.87 |
-1.26 |
| 6 |
Walsh, Sean W (11)
|
MRNBS |
32.22 |
32.24 |
0.02 |
| 7 |
Van Loan, Gerard R (11)
|
MRHVD |
30.85 |
32.56 |
1.71 |
| 8 |
Fernandez, Gabriel M (11)
|
MRMHHW |
32.59 |
33.28 |
0.69 |
| 9 |
Franco, Alexander V (12)
|
MRHVD |
|
36.59 |
- |
| 10 |
Schultz, Brody R (11)
|
MRNBS |
35.78 |
37.62 |
1.84 |
| 11 |
Torres, Jason E (11)
|
MRMWDA |
40.99 |
40.43 |
-0.56 |
| 12 |
Pennock, Tavin R (11)
|
MRHVD |
41.66 |
43.02 |
1.36 |
| 13 |
Thirion, Evan (11)
|
MRMHHW |
43.81 |
43.33 |
-0.48 |
| 14 |
Del Moral, Cristian (12)
|
MRMHHW |
42.53 |
45.58 |
3.05 |
| 15 |
Yeung, Isaac (12)
|
MRMHHW |
|
56.49 |
- |
|
Hannigan, Aidan M (11)
|
MRNBS |
|
NS |
- |