| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Layne, Mitchell J (18)
|
NJRHSC |
54.74 |
56.91 |
2.17 |
| 2 |
Stiles, Michael R (17)
|
NJMCSC |
54.93 |
59.29 |
4.36 |
| 3 |
Chen, Kevin H (15)
|
NJWEY |
58.34 |
59.59 |
1.25 |
| 4 |
Nicoloso, Jeremiah R (16)
|
NJMCSC |
58.24 |
59.84 |
1.60 |
| 5 |
Soutter, Christopher (17)
|
NJSCY |
56.62 |
1:01.08 |
4.46 |
| 6 |
McDonald, Tyler D (15)
|
NJMCSC |
1:01.75 |
1:01.14 |
-0.61 |
| 7 |
Justiniano, Antonio (17)
|
NJSCY |
57.93 |
1:01.22 |
3.29 |
| 8 |
Bauer, Patrick J (16)
|
NJMCSC |
1:13.29 |
1:01.49 |
-11.80 |
| 9 |
Rieger, Robert J (15)
|
NJMCSC |
1:07.04 |
1:06.50 |
-0.54 |
| 10 |
De La Rosa, Andres F (16)
|
NJTWST |
57.90 |
1:08.98 |
11.08 |
| 11 |
Powar, Nicholas M (15)
|
NJMCSC |
1:11.20 |
1:09.79 |
-1.41 |