| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Payne, Connor R (17)
|
NJOCY |
56.95 |
58.75 |
1.80 |
| 2 |
Hinds, Trevor L (17)
|
NJTAC |
58.27 |
59.88 |
1.61 |
| 3 |
Rash, Michael B (16)
|
NJFSPY |
58.13 |
59.92 |
1.79 |
| 4 |
Jagielski, Patrik (16)
|
NJOCY |
56.10 |
1:00.21 |
4.11 |
| 5 |
Kronheimer, Zachary S (15)
|
NJFSPY |
57.82 |
1:01.24 |
3.42 |
| 6 |
Gardner, Dylan M (17)
|
NJOCY |
57.86 |
1:01.44 |
3.58 |
| 7 |
Piccinic, John W (15)
|
NJFSPY |
1:00.05 |
1:01.59 |
1.54 |
| 8 |
Prendergast, Evan M (17)
|
NJOCY |
1:04.00 |
1:02.71 |
-1.29 |
| 9 |
Navarro, Jeremiah R (16)
|
NJOCY |
1:04.48 |
1:04.19 |
-0.29 |
| 10 |
Kenny, Brian (16)
|
NJFSPY |
1:05.71 |
1:04.66 |
-1.05 |
| 11 |
Weiss, Jeff (17)
|
NJTAC |
1:01.87 |
1:05.56 |
3.69 |
| 12 |
Terrany, Ryan M (16)
|
NJUN-R |
1:03.55 |
1:05.60 |
2.05 |
| 13 |
Hewson, Richard L (15)
|
NJCJAC |
1:06.85 |
1:06.38 |
-0.47 |
| 14 |
Salvatore, Marco (15)
|
NJTAC |
1:06.28 |
1:06.44 |
0.16 |
| 15 |
Morris, Gregory D (15)
|
NJOCY |
1:07.85 |
1:06.68 |
-1.17 |
| 16 |
Lessner, Jake D (15)
|
NJFSPY |
1:06.01 |
1:07.14 |
1.13 |
| 17 |
Baron, Jonathan (17)
|
NJFSPY |
1:03.13 |
1:07.21 |
4.08 |
| 18 |
Tramontana, Anthony (15)
|
NJUNFS |
1:05.60 |
1:07.55 |
1.95 |
| 19 |
Lardieri, Nathaniel A (17)
|
NJTAC |
1:07.17 |
1:08.03 |
0.86 |
| 20 |
Pedre, Alex (15)
|
NJOCY |
1:05.78 |
1:09.74 |
3.96 |