| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Om, John L (18)
|
NJLHY |
47.44 |
49.31 |
1.87 |
| 2 |
Payne, Connor R (16)
|
NJOCY |
48.91 |
50.14 |
1.23 |
| 3 |
Hensen, Reid T (18)
|
NJLHY |
49.35 |
51.06 |
1.71 |
| 4 |
Caponi, Nicholas (17)
|
MABRY |
50.71 |
51.11 |
0.40 |
| 5 |
Honicky, Brian C (17)
|
NJLHY |
48.99 |
51.61 |
2.62 |
| 6 |
Zhang, William H (15)
|
NJLHY |
49.39 |
51.67 |
2.28 |
| 7 |
Kazanowsky, Matthew R (18)
|
NJOCY |
46.60 |
51.76 |
5.16 |
| 8 |
Buzdygon, Aaron M (15)
|
MABRY |
51.88 |
51.82 |
-0.06 |
| 9 |
Vyskocil, Shane D (17)
|
NJLHY |
53.48 |
52.10 |
-1.38 |
| 10 |
Betts, Daniel A (17)
|
NJOCY |
47.34 |
52.29 |
4.95 |
| 11 |
Silvestri, Matthew R (17)
|
NJOCY |
49.93 |
52.47 |
2.54 |
| 12 |
Jagielski, Patrik (15)
|
NJOCY |
50.05 |
53.10 |
3.05 |
| 13 |
Culbert, Michael A (16)
|
NJOCY |
51.50 |
53.48 |
1.98 |
| 14 |
Carlozzi, August J (16)
|
MABRY |
53.89 |
53.87 |
-0.02 |
| 15 |
Yeung, Eric (15)
|
NJOCY |
55.52 |
54.14 |
-1.38 |
| 16 |
Borrero, Corbin (17)
|
NJOCY |
51.16 |
54.26 |
3.10 |
| 17 |
Gardner, Gregory W (15)
|
MABRY |
55.84 |
54.70 |
-1.14 |
| 18 |
Crowell, Denny D (19)
|
NJOCY |
49.62 |
55.14 |
5.52 |
| 19 |
Cortez, Paolo (16)
|
NJOCY |
51.52 |
55.71 |
4.19 |
| 20 |
DesRochers, Ryan L (18)
|
NJOCY |
51.20 |
56.06 |
4.86 |
| 21 |
Brady, David F (16)
|
MABRY |
57.24 |
56.19 |
-1.05 |
| 22 |
Gardner, Dylan M (16)
|
NJOCY |
53.48 |
56.48 |
3.00 |
| 23 |
Griswold, Robert T (17)
|
NJOCY |
56.27 |
56.51 |
0.24 |
| 24 |
Richmond, Duncan G (15)
|
NJMYM |
1:00.10 |
1:00.17 |
0.07 |
| 25 |
Kennedy, Derrick S (15)
|
MABRY |
59.23 |
1:01.22 |
1.99 |
| 26 |
Galassi, Christian (16)
|
NJOCY |
59.04 |
1:01.53 |
2.49 |
| 27 |
Astin, Kipp (16)
|
MABRY |
1:02.34 |
1:01.66 |
-0.68 |
| 28 |
Glebas, Myles (17)
|
NJMYM |
1:02.66 |
1:03.26 |
0.60 |
| 29 |
Kremer Guha, Rohan S (16)
|
NJMYM |
1:07.71 |
1:08.79 |
1.08 |
| 30 |
Sborea, Adrian (15)
|
NJOCY |
1:08.65 |
1:11.24 |
2.59 |