| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
DiMartile, Jake (12)
|
MAUDAC |
1:05.87 |
1:03.69 |
-2.18 |
| 1 |
Oppenheimer, Peter J (12)
|
MAUDAC |
1:11.75 |
1:10.49 |
-1.26 |
| 1 |
Pro, Kyle H (12)
|
MAUDAC |
|
1:11.33 |
- |
| 2 |
Ober, Nathan D (12)
|
MAKAY |
1:10.48 |
1:07.30 |
-3.18 |
| 2 |
Perrin, Liam J (11)
|
MAKAY |
1:18.47 |
1:15.17 |
-3.30 |
| 3 |
Zelkind, Maximillian G (11)
|
MAUDAC |
1:20.97 |
1:18.27 |
-2.70 |
| 4 |
Spain, Zachary N (12)
|
MAGAAC |
1:20.42 |
1:18.90 |
-1.52 |
| 5 |
Frankenberg, Aidan (11)
|
MACHEL |
1:24.86 |
1:20.12 |
-4.74 |
| 6 |
Rollins, Joshua G (11)
|
MACHEL |
1:23.08 |
1:21.27 |
-1.81 |
| 7 |
O'Hara, Patrick J (12)
|
MAGAAC |
|
1:23.32 |
- |
| 8 |
Hou, Harry P (12)
|
MAGAAC |
1:24.55 |
1:24.35 |
-0.20 |
|
Fechtman, David (11)
|
MALCY |
|
1:08.36 |
- |
|
Leary, Jayson M (11)
|
MAUN |
|
1:36.11 |
- |
|
Williams, Mark I (11)
|
MAPFY |
1:29.44 |
DQ |
- |
|
Tai, Nathan C (11)
|
MAGAAC |
1:45.77 |
NS |
- |
|
Duthie, Luke D (12)
|
MAUDAC |
1:04.64 |
NS |
- |
|
English, Lawson H (12)
|
MAGAAC |
|
NS |
- |