| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Torie, Ryan M (18)
|
MAGAAC |
45.63 |
48.48 |
2.85 |
| 2 |
Kneiss, David J (18)
|
MACORE |
49.41 |
49.04 |
-0.37 |
| 3 |
Thomas, Yaseen A (16)
|
MASERP |
50.50 |
50.66 |
0.16 |
| 4 |
Stay, John (17)
|
MACORE |
54.04 |
53.63 |
-0.41 |
| 5 |
Stephens, Randal P (16)
|
MAGAAC |
53.34 |
53.90 |
0.56 |
| 6 |
Kalika, Michael (16)
|
MACORE |
52.82 |
54.05 |
1.23 |
| 7 |
Eckrich, Josh T (15)
|
MAKAY |
55.85 |
54.44 |
-1.41 |
| 8 |
Gigante, Johann S (15)
|
MAGAAC |
54.88 |
55.99 |
1.11 |
| 9 |
Brown, Terrence (16)
|
MASERP |
57.24 |
56.21 |
-1.03 |
| 10 |
Janvrin, Michael J (15)
|
MALAC |
57.70 |
59.90 |
2.20 |
| 11 |
Marcinkowski, Walter (17)
|
MACHEL |
57.28 |
59.93 |
2.65 |
| 12 |
Taschek, Richard J (15)
|
MAJRAY |
57.61 |
1:01.32 |
3.71 |
| 13 |
Mount, Jake (17)
|
MACORE |
59.73 |
1:01.94 |
2.21 |
| 14 |
Coleman, Cameron M (15)
|
MASERP |
1:07.40 |
1:08.93 |
1.53 |
|
Chilelli, Christopher T (18)
|
MAUN |
|
56.44 |
- |
|
Ward, Zachary (18)
|
MAKAY |
54.41 |
NS |
- |
|
Frankosky, Michael (15)
|
MAKAY |
58.31 |
NS |
- |
|
Maury, Darryl B (17)
|
MASERP |
1:11.14 |
NS |
- |
|
Batley, John P (16)
|
MAUDAC |
54.05 |
NS |
- |