| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Idank, Patrick M (17)
|
NJCJAC |
51.21 |
54.66 |
3.45 |
| 2 |
Schwarz, Christian P (17)
|
NJMB |
|
56.33 |
- |
| 3 |
Morris, Liam R (17)
|
NJCJAC |
55.39 |
58.03 |
2.64 |
| 4 |
Marxen, Jack R (17)
|
NJCJAC |
1:01.91 |
1:00.03 |
-1.88 |
| 5 |
Nowak, John R (15)
|
NJCJAC |
1:00.42 |
1:00.74 |
0.32 |
| 6 |
Bruns, Sean W (17)
|
NJUN-M |
55.70 |
1:00.94 |
5.24 |
| 7 |
Hewson, Bennett D (16)
|
NJCJAC |
1:15.50 |
1:02.10 |
-13.40 |
| 8 |
Elderhorst, Ryan J (16)
|
NJCJAC |
1:23.29 |
1:02.25 |
-21.04 |
| 9 |
Derhi, Yaniv (16)
|
NJNJRC |
1:00.17 |
1:03.47 |
3.30 |
| 10 |
Hall, Christopher M (15)
|
NJCJAC |
1:03.24 |
1:04.81 |
1.57 |
| 11 |
Pampillon, Zachary T (15)
|
NJRA |
1:01.79 |
1:05.63 |
3.84 |
| 12 |
Carpenter, Colin M (15)
|
NJNJRC |
1:04.78 |
1:06.63 |
1.85 |
| 13 |
Brusca, Joey S (17)
|
NJMB |
1:06.24 |
1:07.38 |
1.14 |
| 14 |
Shaw, Kenneth (16)
|
NJCJAC |
1:11.62 |
1:07.41 |
-4.21 |
| 15 |
Kerr, Reilly S (15)
|
NJMB |
1:06.45 |
1:07.74 |
1.29 |
| 16 |
Decker, Matt g (17)
|
NJMB |
1:09.42 |
1:07.88 |
-1.54 |
| 17 |
Thorp, Aidan D (15)
|
NJNJRC |
1:12.53 |
1:11.88 |
-0.65 |
| 18 |
Lui, Justin K (15)
|
NJMB |
1:07.69 |
1:13.21 |
5.52 |
| 19 |
Donohoe, John A (17)
|
NJMB |
1:02.43 |
1:14.62 |
12.19 |
| 20 |
Kozak, Ryan J (16)
|
NJMB |
1:27.02 |
1:36.68 |
9.66 |
|
Valle, Ivan A (17)
|
NJMB |
1:20.23 |
DQ |
- |