| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Nangle, John P (14)
|
MAWA |
1:04.75 |
1:03.77 |
-0.98 |
| 1 |
Williams, Reuben O (14)
|
MAVINY |
1:12.87 |
1:05.43 |
-7.44 |
| 1 |
Juskalian, Tyler J (14)
|
MAPCAC |
55.74 |
58.18 |
2.44 |
| 2 |
Graver, Stephen M (14)
|
MAEAAC |
1:02.49 |
1:05.23 |
2.74 |
| 2 |
McGovern, Timothy M (14)
|
MAPCAC |
1:07.64 |
1:05.80 |
-1.84 |
| 3 |
Sleptsov, Alex D (13)
|
MAPCAC |
1:09.25 |
1:06.42 |
-2.83 |
| 3 |
Lombrana, Nicholas J (14)
|
MAEAAC |
1:05.68 |
1:07.39 |
1.71 |
| 4 |
DeHaven, Regan J (14)
|
MAWA |
1:12.38 |
1:09.01 |
-3.37 |
| 5 |
Semmer, Jack B (13)
|
MAEAAC |
1:12.86 |
1:12.41 |
-0.45 |
| 6 |
Hann-Deschaine, Ethan J (14)
|
MAUN |
1:16.63 |
1:12.65 |
-3.98 |
| 7 |
Zabigalivk, Maksym (14)
|
MANSC |
1:18.34 |
1:14.88 |
-3.46 |
| 8 |
Mikolajewski, Charles (13)
|
MAPCAC |
1:19.31 |
1:15.29 |
-4.02 |
| 9 |
Sabine, Henry P (13)
|
MAWA |
1:18.10 |
1:15.60 |
-2.50 |
| 10 |
Smith, Nicholas L (14)
|
MAUN |
1:18.10 |
1:18.41 |
0.31 |
| 11 |
Gudipati, Shashankdhar (13)
|
MAUN |
1:59.96 |
1:37.65 |
-22.31 |
|
Lombrana, Paul J (13)
|
MAEAAC |
1:26.55 |
DQ |
- |
|
Kovan, Henry E (14)
|
MAEAAC |
1:18.90 |
NS |
- |