| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Lee, Eugene J (6)
|
NJWAVE |
21.09 |
19.64 |
-1.45 |
| 2 |
Cheng, Anthony (6)
|
NJWFY |
22.84 |
23.08 |
0.24 |
| 3 |
McGeehan, Zachary P (6)
|
NJFSPY |
24.73 |
23.73 |
-1.00 |
| 4 |
Vulpescu, Matthew (6)
|
NJFOBY |
26.44 |
25.20 |
-1.24 |
| 5 |
Arthurs, Aidan (6)
|
NJMALT |
30.67 |
26.76 |
-3.91 |
| 6 |
Dhalwani, Neil V (6)
|
NJWFY |
28.14 |
27.54 |
-0.60 |
| 7 |
Na, Justin J (6)
|
NJWAVE |
37.19 |
28.44 |
-8.75 |
| 8 |
Steinmetz, Jovin (6)
|
NJTAC |
34.50 |
30.65 |
-3.85 |
| 9 |
Gunjati, Shubhan (6)
|
NJSCAR |
42.38 |
31.42 |
-10.96 |
| 10 |
Fitzsimmons, Trevor S (6)
|
NJTAC |
1:00.55 |
44.63 |
-15.92 |
| 11 |
Saito, Teag (6)
|
NJTAC |
47.55 |
47.18 |
-0.37 |
|
Bruce, Connor M (5)
|
NJTAC |
43.55 |
DQ |
- |
|
Pavone-Cullinane, Jabril R (6)
|
NJTAC |
39.55 |
DQ |
- |
|
Shimkus, Noah (6)
|
NJTAC |
48.55 |
DQ |
- |