| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Sadowski, Blaise C (12)
|
MAPAY |
1:03.05 |
1:02.14 |
-0.91 |
| 1 |
Ferenz, Tyler J (12)
|
MAPAY |
1:22.72 |
1:11.52 |
-11.20 |
| 1 |
Tropea, Julian S (11)
|
MAPCAC |
1:17.17 |
1:13.67 |
-3.50 |
| 2 |
Lao, Brendan (12)
|
MANPAC |
1:02.51 |
1:02.40 |
-0.11 |
| 2 |
Nash, Colin S (12)
|
MADCAA |
1:13.14 |
1:14.33 |
1.19 |
| 2 |
Shui, Howard H (11)
|
MAPAY |
1:31.14 |
1:15.47 |
-15.67 |
| 3 |
Rees, Davis J (11)
|
MAMAC |
1:08.57 |
1:08.45 |
-0.12 |
| 3 |
Hong, Timothy D (11)
|
MAPCAC |
1:17.77 |
1:15.51 |
-2.26 |
| 3 |
Fastrich, Austin R (11)
|
MAHAC |
1:15.61 |
1:16.86 |
1.25 |
| 4 |
Ciccarone, Franco (12)
|
MAUDAC |
1:10.42 |
1:14.82 |
4.40 |
| 4 |
Delp, Justin W (11)
|
MATOPS |
1:20.60 |
1:16.19 |
-4.41 |
| 5 |
Medvedev, Nicolas (12)
|
MAUDAC |
|
1:17.36 |
- |
| 5 |
Groh, Bode (12)
|
MACVAC |
1:09.79 |
1:17.79 |
8.00 |
| 6 |
Grab, Jacob T (12)
|
MAPSC |
1:28.65 |
1:18.59 |
-10.06 |
| 7 |
Berenji, Barsam (12)
|
MAPAY |
1:20.99 |
1:19.07 |
-1.92 |
| 8 |
Padilla, Kyle (11)
|
MAPAY |
1:21.99 |
1:20.01 |
-1.98 |
| 9 |
Evans, Matthew C (11)
|
MAUDAC |
1:23.95 |
1:21.37 |
-2.58 |
| 10 |
Sleptsov, Nicholas A (11)
|
MAPCAC |
1:20.44 |
1:21.38 |
0.94 |
| 11 |
Gray, Anthony (12)
|
MALIFE |
1:23.00 |
1:23.92 |
0.92 |
| 12 |
Rose, Andrew (12)
|
MALIFE |
1:27.47 |
1:28.18 |
0.71 |
| 13 |
Piccini, Jacob W (11)
|
MAPSC |
1:31.01 |
1:32.78 |
1.77 |
| 14 |
Pesavento, William A (11)
|
MACVAC |
|
1:37.29 |
- |
|
Camp, Alexander J (11)
|
MAHAC |
1:38.12 |
NS |
- |