| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Kern, Nathaniel C (10)
|
NJNJB |
33.90 |
33.33 |
-0.57 |
| 2 |
Klein, Benjamin A (10)
|
MRRA |
38.20 |
34.52 |
-3.68 |
| 3 |
Chen, Ethan S (9)
|
MRRA |
39.92 |
39.37 |
-0.55 |
| 4 |
Juckett, Ryan K (10)
|
NJNJB |
39.90 |
41.51 |
1.61 |
| 5 |
Bangali, Joseph A (9)
|
MRRA |
44.04 |
42.26 |
-1.78 |
| 6 |
Russell, Edward W (10)
|
MRNDAC |
48.17 |
42.33 |
-5.84 |
| 7 |
Espinoza-Soriano, Jorge (9)
|
MRMHHW |
44.25 |
43.31 |
-0.94 |
| 8 |
Suchowiecki, Trent F (9)
|
ADHAWK |
48.01 |
45.80 |
-2.21 |
| 9 |
Bartolacci, Matthew M (9)
|
MRRA |
44.60 |
47.42 |
2.82 |
| 10 |
Ponnaiya, Matthew J (10)
|
MRRA |
51.33 |
47.63 |
-3.70 |
| 11 |
Russell, Liam R (10)
|
MRNDAC |
47.92 |
49.13 |
1.21 |
| 12 |
Xin, Alexander C (10)
|
MRAGMV |
50.94 |
50.94 |
0.00 |
| 13 |
Bradley, Ryan P (9)
|
MRRA |
58.27 |
58.01 |
-0.26 |
| 14 |
Battaglia, Matthew E (9)
|
MRRA |
1:30.00 |
1:00.61 |
-29.39 |
|
Roche, Andrew (9)
|
MRRA |
1:17.42 |
DQ |
- |
|
Santos Jr, Omar N (10)
|
ADHAWK |
40.69 |
NS |
- |