| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Chen, James Z (16)
|
NJPAA |
47.81 |
48.30 |
0.49 |
| 2 |
Wilhelm, Bergen T (15)
|
NJHACY |
52.97 |
51.96 |
-1.01 |
| 3 |
De Jesus, Joshua S (17)
|
NJPPST |
55.07 |
54.87 |
-0.20 |
| 4 |
Chandwani, Neel (17)
|
NJPTAC |
54.37 |
55.28 |
0.91 |
| 5 |
McCann, William C (16)
|
NJCJAC |
55.48 |
55.63 |
0.15 |
| 6 |
Lach, Brendan N (17)
|
NJHACY |
55.89 |
55.82 |
-0.07 |
| 7 |
DeNicola, Justin D (15)
|
NJCJAC |
55.94 |
56.01 |
0.07 |
| 8 |
Duck, Zachary R (17)
|
NJHACY |
55.00 |
56.41 |
1.41 |
| 9 |
Srikanth, Srinarayan (17)
|
NJPTAC |
55.94 |
56.99 |
1.05 |
| 10 |
Reddy, Sriram P (15)
|
NJPTAC |
56.24 |
58.25 |
2.01 |
| 11 |
Agarwal, Pranshu (15)
|
NJPTAC |
57.48 |
58.36 |
0.88 |
| 12 |
Tilve, Rishan A (17)
|
NJPPST |
1:00.57 |
59.25 |
-1.32 |
| 13 |
Gerstacker, Benjamin W (15)
|
NJHACY |
1:00.82 |
1:00.07 |
-0.75 |
| 14 |
Jitender, Rishabh (15)
|
NJPTAC |
1:03.02 |
1:00.77 |
-2.25 |
| 15 |
Gilhotra, Arjun (16)
|
NJPTAC |
1:03.16 |
1:01.73 |
-1.43 |
| 16 |
Patil, Atharv (15)
|
NJPTAC |
1:02.14 |
1:02.37 |
0.23 |
| 17 |
Abbasi, Adeen A (17)
|
NJPPST |
1:07.78 |
1:04.11 |
-3.67 |
| 18 |
Raheja, Om (15)
|
NJPTAC |
1:04.78 |
1:05.90 |
1.12 |