| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Rose, Benjamin W (17)
|
MRPAC |
1:02.77 |
1:06.23 |
3.46 |
| 2 |
Lichtenthal, Jonah G (16)
|
MRSMC |
1:03.99 |
1:06.43 |
2.44 |
| 3 |
Gordinier, Peter, Jr. T (18)
|
MRPAC |
1:08.54 |
1:09.68 |
1.14 |
| 4 |
Polaner, Mason P (18)
|
MRSMC |
1:06.89 |
1:09.71 |
2.82 |
| 5 |
Domanico, Edward Z (18)
|
MRUN |
1:06.01 |
1:09.87 |
3.86 |
| 6 |
Stolarski, Andrew K (17)
|
MRPAC |
1:07.99 |
1:11.72 |
3.73 |
| 7 |
Engel, Jack A (15)
|
MRSMC |
1:12.52 |
1:13.17 |
0.65 |
| 8 |
Marzano, Tyler J (16)
|
MRPAC |
1:17.42 |
1:13.71 |
-3.71 |
| 9 |
Samoilovich, Allan V (15)
|
NJUN |
1:16.32 |
1:16.86 |
0.54 |
| 10 |
Sun, Robert (16)
|
MRSSL |
1:12.03 |
1:17.53 |
5.50 |
| 11 |
Choi, Ethan Y (15)
|
MRPAC |
1:14.99 |
1:18.07 |
3.08 |
| 12 |
Grisales, Alexander * (15)
|
MRSSL |
1:31.01 |
1:18.79 |
-12.22 |
| 13 |
Iorizzo, Tyler I (15)
|
MRPAC |
1:31.57 |
1:21.47 |
-10.10 |
| 14 |
Nozadze, Bacho B (15)
|
MRSSL |
1:21.91 |
1:26.55 |
4.64 |
|
Halasy, Jason (15)
|
MRHES |
1:28.92 |
NS |
- |
|
Jessamy, Keon K (17)
|
MRHES |
|
NS |
- |