| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Brooke, Gavin T (12)
|
MAGAAC |
1:16.36 |
1:10.41 |
-5.95 |
| 1 |
Kohm, Samuel J (12)
|
MAGAAC |
1:20.04 |
1:11.29 |
-8.75 |
| 1 |
DeSantis, Joseph N (12)
|
MAGAAC |
1:33.14 |
1:24.75 |
-8.39 |
| 2 |
Florio, Paul J (12)
|
MAPAY |
1:24.04 |
1:17.99 |
-6.05 |
| 2 |
Liedtka, Eli D (12)
|
MACHEL |
1:44.82 |
1:29.23 |
-15.59 |
| 3 |
Montgomery, Chase S (12)
|
MACHEL |
1:20.41 |
1:21.48 |
1.07 |
| 3 |
Boles, Andrew B (12)
|
MAGAAC |
|
1:30.76 |
- |
| 4 |
Zhou, Andrew R (11)
|
MAPWAC |
1:21.97 |
1:22.14 |
0.17 |
| 4 |
Bustard, Nathaniel S (11)
|
MARKRY |
|
1:31.73 |
- |
| 5 |
Woerner, Davis C (11)
|
MAPAY |
1:22.73 |
1:22.37 |
-0.36 |
| 5 |
Petrunich, Reece (11)
|
MAWEST |
1:35.91 |
1:33.30 |
-2.61 |
| 6 |
Stanczewski, William L (11)
|
MAPWAC |
1:22.40 |
1:23.20 |
0.80 |
| 6 |
Calabro, Stephen T (11)
|
MAGAAC |
1:45.59 |
1:37.80 |
-7.79 |
| 7 |
McClendon, Jaedon J (12)
|
MAJRAY |
1:41.80 |
1:38.19 |
-3.61 |
| 8 |
Feng, Eric H (11)
|
MARKRY |
|
1:39.59 |
- |
| 9 |
Manley, Lukas (12)
|
MAWEST |
1:37.35 |
1:41.91 |
4.56 |
| 10 |
Warriner, Thomas G (11)
|
MAWEST |
1:44.21 |
1:44.62 |
0.41 |
| 11 |
Friedman, Ethan S (11)
|
MAJRAY |
1:48.58 |
1:49.64 |
1.06 |
| 12 |
Gudipati, Shashankdhar (12)
|
MAUN |
|
2:08.56 |
- |
|
Fulmor, Jude I (11)
|
MACHEL |
|
DQ |
- |
|
SanAntonio, Michael D (12)
|
MARKRY |
|
DQ |
- |
|
Tangorra, Beppe L (11)
|
MARKRY |
1:35.67 |
NS |
- |
|
Moore, Thomas A (11)
|
MASERP |
1:43.19 |
NS |
- |