| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Tamarelli, Alan W (11)
|
NJLHY |
31.75 |
31.33 |
-0.42 |
| 1 |
Yao, Alexander R (11)
|
NJSVY |
33.76 |
31.33 |
-2.43 |
| 3 |
Misra, Veer (11)
|
NJLHY |
34.41 |
31.85 |
-2.56 |
| 4 |
Kelleher, Liam J (11)
|
NJLHY |
33.25 |
32.92 |
-0.33 |
| 5 |
Carapucci, Christian J (11)
|
NJRBY |
31.78 |
33.10 |
1.32 |
| 6 |
Jojishvili, Gabriel (12)
|
NJSVY |
32.43 |
33.67 |
1.24 |
| 7 |
Panikiewsky, Richard J (12)
|
NJFSPY |
34.08 |
33.89 |
-0.19 |
| 8 |
Richards, Nathaniel L (11)
|
NJRBY |
35.61 |
34.21 |
-1.40 |
| 9 |
Myts, Ethan A (11)
|
NJSVY |
34.17 |
34.33 |
0.16 |
| 10 |
Pownall, Thomas M (11)
|
NJLHY |
35.98 |
35.38 |
-0.60 |
| 11 |
Ksiazek, Frank (11)
|
NJSVY |
36.73 |
36.27 |
-0.46 |
| 12 |
Starzynski, Aleksander J (11)
|
NJSVY |
38.90 |
39.26 |
0.36 |
|
Sullivan, William E (11)
|
NJFSPY |
34.98 |
DQ |
- |