| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Elmendorf, James B (18)
|
MAJW |
52.23 |
56.63 |
4.40 |
| 2 |
Trauger, Alexander W (16)
|
MAJW |
58.37 |
1:00.97 |
2.60 |
| 3 |
Yezril, Nathan J (17)
|
MAJW |
59.39 |
1:01.09 |
1.70 |
| 4 |
Cheung, Timothy C (16)
|
MAJW |
1:00.00 |
1:01.30 |
1.30 |
| 5 |
Belecanech, Nicholas J (17)
|
MAJW |
56.30 |
1:01.31 |
5.01 |
| 6 |
Soutar, Ryan C (17)
|
MAJW |
1:04.65 |
1:04.21 |
-0.44 |
| 7 |
Williams, Michael J (17)
|
MAJW |
1:07.44 |
1:05.53 |
-1.91 |
| 8 |
Schaeffer, Matthew E (17)
|
MAJW |
59.79 |
1:05.77 |
5.98 |
| 9 |
Seeds, Thomas J (15)
|
MAPRSC |
1:08.00 |
1:07.85 |
-0.15 |
| 10 |
Burghardt, Brandon J (14)
|
MAJW |
1:08.93 |
1:09.84 |
0.91 |
| 11 |
Teng, Jeffrey (14)
|
MAJW |
1:05.61 |
1:11.31 |
5.70 |
| 12 |
Arzillo, Jason A (13)
|
MAJW |
1:20.52 |
1:21.80 |
1.28 |
|
Nowell, Max R (14)
|
MAJW |
1:00.83 |
NS |
- |