| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Lyman, Sean P (16)
|
MATOPS |
1:05.84 |
1:03.29 |
-2.55 |
| 1 |
Deppen, Jack C (16)
|
MANPAC |
56.18 |
57.37 |
1.19 |
| 1 |
Schwar, Luke R (16)
|
MANPAC |
|
58.11 |
- |
| 2 |
Tseng, Wesley (15)
|
NJLIFE |
1:02.23 |
1:04.05 |
1.82 |
| 2 |
Gibbs, Thomas E (15)
|
MAMAC |
58.00 |
58.24 |
0.24 |
| 2 |
Keifer, Aaron J (19)
|
MATOPS |
|
59.09 |
- |
| 3 |
Benner, Nolan L (16)
|
MATOPS |
57.00 |
1:00.34 |
3.34 |
| 3 |
Cunningham, Joshua L (16)
|
MAUN |
|
1:04.19 |
- |
| 3 |
Brown, Aidan J (16)
|
MAUMLY |
1:04.76 |
1:04.35 |
-0.41 |
| 4 |
Tye, Oliver J (17)
|
MABYNS |
56.59 |
1:00.47 |
3.88 |
| 4 |
Rohrbaugh, Kyle J (15)
|
MATOPS |
1:08.05 |
1:05.08 |
-2.97 |
| 4 |
Hopkins, Christian S (15)
|
MAUMLY |
1:06.17 |
1:07.87 |
1.70 |
| 5 |
Klein, William J (17)
|
MANPAC |
1:00.91 |
1:01.16 |
0.25 |
| 5 |
McNaull, Albert J (15)
|
MAUMLY |
1:12.20 |
1:08.15 |
-4.05 |
| 6 |
Stoudt, Conner M (15)
|
MATOPS |
1:00.73 |
1:02.12 |
1.39 |
| 6 |
Kovan, Henry E (15)
|
MAEAAC |
1:08.52 |
1:08.53 |
0.01 |
| 7 |
Santos, Jacob D (17)
|
MABYNS |
59.80 |
1:03.07 |
3.27 |
| 7 |
Muscarello, Christopher (16)
|
NJLIFE |
1:10.15 |
1:12.45 |
2.30 |
| 8 |
Smith, Hunter J (16)
|
MAUPY |
1:00.00 |
1:03.69 |
3.69 |
|
Wojcik, Matthew D (15)
|
MAHHAA |
1:03.21 |
NS |
- |
|
Flagler, Andrew M (16)
|
MAHHAA |
1:00.36 |
NS |
- |