| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Masters, Kyle A (12)
|
MDFSC |
33.63 |
32.90 |
-0.73 |
| 2 |
Karcheuski, Daniel V (12)
|
MDOPST |
34.39 |
33.08 |
-1.31 |
| 3 |
Polucha, Jake O (11)
|
MDRAC |
33.52 |
33.11 |
-0.41 |
| 4 |
Kahwajy, Andrew F (11)
|
MDFSC |
33.86 |
33.53 |
-0.33 |
| 5 |
Mesceda, Stanley (11)
|
MDNBAC |
35.18 |
33.78 |
-1.40 |
| 6 |
Musante, Nicholas P (12)
|
MDACA |
35.16 |
34.24 |
-0.92 |
| 7 |
Barrett, John P (12)
|
MDCGA |
36.80 |
34.48 |
-2.32 |
| 8 |
Kellerman, Jason F (11)
|
MDMAS |
34.46 |
34.56 |
0.10 |
| 9 |
Mets, Alexander L (11)
|
MDNBAC |
34.32 |
34.62 |
0.30 |
| 10 |
Herman, Edward P (12)
|
MDNBAC |
36.18 |
34.96 |
-1.22 |
| 11 |
Webbert, Jeremiah T (11)
|
MDLBA |
36.30 |
35.09 |
-1.21 |
| 12 |
Pape, Andrew S (12)
|
MDHSST |
35.03 |
35.27 |
0.24 |
| 13 |
Brooks, Carter R (11)
|
MDGBSA |
35.47 |
35.52 |
0.05 |
| 14 |
Radonovich, Marshall M (11)
|
MDFAST |
35.77 |
35.69 |
-0.08 |
| 15 |
Stewart, Caden J (11)
|
MDFAST |
36.52 |
35.77 |
-0.75 |
| 16 |
Entner, William K (12)
|
MDHSST |
35.50 |
36.14 |
0.64 |
| 17 |
Mytsak, Yaroslav (11)
|
MDNBAC |
36.63 |
36.26 |
-0.37 |
| 18 |
Riley, Christopher M (11)
|
MDRAC |
36.16 |
36.84 |
0.68 |
| 19 |
Boppana, Dheeraj (11)
|
MDNBAC |
36.79 |
40.53 |
3.74 |
|
Scigala, Victor (12)
|
MDLBA |
35.75 |
DQ |
- |
|
Porter, Michael L (12)
|
MDLBA |
34.84 |
NS |
- |