| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Nelson, Shane B (11)
|
NJWMY |
35.71 |
34.14 |
-1.57 |
| 2 |
O'Neill, Sean (12)
|
NJWEY |
35.76 |
35.06 |
-0.70 |
| 3 |
Himmelheber, Colton J (12)
|
NJHACY |
36.86 |
35.78 |
-1.08 |
| 4 |
Chapman, Matthew R (12)
|
NJWMY |
36.05 |
36.32 |
0.27 |
| 5 |
Leon, Hugo (11)
|
NJWMY |
37.28 |
36.48 |
-0.80 |
| 6 |
Guo, Xavier (12)
|
NJMYM |
39.33 |
36.74 |
-2.59 |
| 7 |
Prala, Carter (12)
|
NJMYM |
37.20 |
37.69 |
0.49 |
| 8 |
Prala, Maxwell (12)
|
NJMYM |
37.26 |
38.16 |
0.90 |
| 9 |
De los Reyes, Jameson X (12)
|
NJMYM |
47.21 |
41.59 |
-5.62 |
| 10 |
Krysko, Samuel (11)
|
NJWMY |
42.82 |
42.22 |
-0.60 |
| 11 |
Pocina, Conrad H (11)
|
NJWMY |
45.30 |
44.51 |
-0.79 |
| 12 |
Razo, Soren (11)
|
NJMYM |
41.73 |
44.95 |
3.22 |
| 13 |
Ross, Bruno A (12)
|
NJWMY |
44.90 |
46.47 |
1.57 |
| 14 |
Labetti, Jude A (11)
|
NJHACY |
47.17 |
48.78 |
1.61 |
| 15 |
Williams, Owen (11)
|
NJWMY |
49.97 |
52.34 |
2.37 |
| 16 |
Godinho, Nathan (11)
|
NJMYM |
1:04.23 |
55.26 |
-8.97 |
|
Wang, Benjamin (12)
|
NJWEY |
39.82 |
DQ |
- |