| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Giller, Maxim E (17)
|
NJPAA |
54.99 |
56.31 |
1.32 |
| 2 |
Schaeffer, Brayden P (17)
|
NJPAA |
54.16 |
57.09 |
2.93 |
| 3 |
Kapoor, Aryan (16)
|
NJCAT |
57.12 |
57.39 |
0.27 |
| 4 |
Guiliano, Brendan J (16)
|
NJCAT |
56.13 |
57.88 |
1.75 |
| 5 |
DeBiasi, Aidan (17)
|
NJOCY |
55.04 |
58.38 |
3.34 |
| 6 |
Werner, Kristian T (17)
|
NJOCY |
58.20 |
58.91 |
0.71 |
| 7 |
Schnieders-Smith, Jasper J (15)
|
NJCAT |
1:03.00 |
58.95 |
-4.05 |
| 8 |
Brennan, Luke D (15)
|
NJPAA |
58.08 |
59.05 |
0.97 |
| 9 |
Muldoon, Elias G (15)
|
NJCAT |
59.37 |
59.42 |
0.05 |
| 9 |
Sahl, Johnny M (16)
|
NJBGH |
1:00.40 |
59.42 |
-0.98 |
| 11 |
Hackett, James P (16)
|
NJTAC |
1:01.12 |
59.82 |
-1.30 |
| 11 |
Nahoum, Scott J (17)
|
NJPAA |
58.61 |
59.82 |
1.21 |
| 13 |
Sung, Daniel K (17)
|
NJPAA |
1:00.76 |
1:00.30 |
-0.46 |
| 14 |
Campece, Salvatore M (17)
|
NJPAA |
58.25 |
1:01.11 |
2.86 |
| 15 |
Laynez, Angel E (17)
|
NJCAT |
58.08 |
1:01.12 |
3.04 |
| 16 |
Drawbaugh, Kellen C (17)
|
NJTAC |
1:02.58 |
1:03.18 |
0.60 |
| 17 |
Spivak, Gabriel M (16)
|
NJPAA |
1:04.99 |
1:03.61 |
-1.38 |
| 18 |
Werner, Jacob P (15)
|
NJOCY |
1:04.10 |
1:04.80 |
0.70 |
| 19 |
Vicidomini, Antonio J (17)
|
NJTAC |
1:05.56 |
1:04.94 |
-0.62 |
| 20 |
Watts, Justin (16)
|
NJTAC |
1:07.21 |
1:06.57 |
-0.64 |
| 21 |
Cloud, Max W (15)
|
NJTAC |
1:18.40 |
1:07.32 |
-11.08 |
| 22 |
Abfier, Hayden Z (15)
|
NJCAT |
1:08.28 |
1:08.47 |
0.19 |
| 23 |
Su, Kevin Y (16)
|
NJPAA |
1:05.67 |
1:09.45 |
3.78 |
| 24 |
McGovern, Kieran R (16)
|
NJOCY |
1:08.15 |
1:10.19 |
2.04 |
| 25 |
Shufran, Josh (15)
|
NJOCY |
1:10.91 |
1:10.88 |
-0.03 |
| 26 |
Lu, Yan-Yu (15)
|
NJRSA |
1:15.24 |
1:13.14 |
-2.10 |
| 27 |
Zaytsev, Vladyk (15)
|
NJOCY |
1:27.57 |
1:19.42 |
-8.15 |
| 28 |
Johnson, Evan B (15)
|
NJBGH |
1:23.22 |
1:22.52 |
-0.70 |
|
Harris, William M (15)
|
NJBGH |
1:17.38 |
DQ |
- |