| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Houser, Paul W (14)
|
MAJW |
1:02.58 |
1:01.91 |
-0.67 |
| 1 |
Dragan, Paul G (13)
|
MAJW |
1:09.69 |
1:08.27 |
-1.42 |
| 2 |
Riddell, Martin (14)
|
MAJW |
1:06.05 |
1:03.93 |
-2.12 |
| 2 |
Turley, Alexander K (13)
|
MAJW |
1:11.39 |
1:10.88 |
-0.51 |
| 3 |
Lilley, Jack A (13)
|
MAJW |
1:03.96 |
1:05.46 |
1.50 |
| 3 |
Balint, George A (13)
|
MAWAVE |
1:12.09 |
1:11.75 |
-0.34 |
| 4 |
Eizner, Alvin (13)
|
MAJW |
1:07.42 |
1:07.22 |
-0.20 |
| 4 |
Carroll, Joseph M (13)
|
MAJW |
1:13.87 |
1:12.49 |
-1.38 |
| 5 |
McCullough, Zachary C (14)
|
MAWAVE |
1:07.02 |
1:07.61 |
0.59 |
| 5 |
Rosenthal, Zachary L (13)
|
MAJW |
1:10.73 |
1:14.48 |
3.75 |
| 6 |
Arzillo, Jason A (14)
|
MAJW |
1:07.87 |
1:08.93 |
1.06 |
| 6 |
Frankenberg, Aidan (13)
|
MACHEL |
1:18.12 |
1:18.99 |
0.87 |
| 7 |
Clark, Andrew J (13)
|
MAJW |
1:36.64 |
1:30.08 |
-6.56 |
|
Thomas, Samuel S (13)
|
MATSS |
1:15.59 |
NS |
- |