| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Thompson, Aaron C (11)
|
MASEA |
39.86 |
40.09 |
0.23 |
| 1 |
Glonek, Seth R (11)
|
MAMAR |
43.38 |
42.17 |
-1.21 |
| 1 |
Seiverd, Charles E (11)
|
MASEA |
48.67 |
49.52 |
0.85 |
| 2 |
Mortellite III, Anthony M (11)
|
MAJW |
41.58 |
40.26 |
-1.32 |
| 2 |
Haney, James (11)
|
MAECCC |
43.94 |
43.16 |
-0.78 |
| 2 |
Bailey, Adam L (12)
|
MABGH |
51.90 |
49.72 |
-2.18 |
| 3 |
Marrone, Jonathan M (12)
|
MAUNAT |
43.33 |
40.29 |
-3.04 |
| 3 |
Phan, Lam (12)
|
MAPVA |
53.00 |
44.37 |
-8.63 |
| 3 |
Lee, Robert L (12)
|
MABGH |
50.07 |
49.82 |
-0.25 |
| 4 |
Carpio, Andres G (12)
|
MAPVA |
50.88 |
41.46 |
-9.42 |
| 4 |
Manning, Ryan M (11)
|
MASEA |
45.90 |
46.16 |
0.26 |
| 4 |
Prajzner, Alex (11)
|
MAPVA |
49.92 |
50.26 |
0.34 |
| 5 |
Nguyen, William (11)
|
MASEA |
47.25 |
46.81 |
-0.44 |
| 5 |
Woodside, Matthew R (11)
|
MASEA |
52.33 |
51.27 |
-1.06 |
| 6 |
Wojciechowicz, Michael J (11)
|
MASEA |
48.65 |
47.30 |
-1.35 |
| 6 |
Ranger, Nathan T (12)
|
MAMAR |
50.11 |
51.85 |
1.74 |
| 7 |
Mohamed, Ali A (11)
|
MAMAR |
48.49 |
47.31 |
-1.18 |
| 7 |
Sahl, John M (11)
|
MABGH |
54.21 |
52.34 |
-1.87 |
| 8 |
Schreiner, Charles (11)
|
MASEA |
48.20 |
48.22 |
0.02 |
| 8 |
Wu, Nicholas K (11)
|
MASEA |
57.58 |
54.79 |
-2.79 |
| 9 |
Lieu, Jason (11)
|
MAPVA |
55.72 |
48.42 |
-7.30 |
| 10 |
Pham, Tommy V (11)
|
MAPVA |
51.12 |
48.43 |
-2.69 |
|
Generosi, Alex L (12)
|
MAECCC |
47.81 |
NS |
- |
|
Zheng, Brian (12)
|
MAPVA |
|
NS |
- |
|
Blahut, John M (11)
|
MAECCC |
|
NS |
- |
|
Dewitt, Dylan C (11)
|
MASEA |
53.68 |
NS |
- |