| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Valero, Parker S (10)
|
NEWACK |
51.83 |
46.82 |
-5.01 |
| 2 |
Ryu, David (9)
|
MRLIFE |
51.11 |
51.16 |
0.05 |
| 3 |
Jaenicke, Santiago (9)
|
MRLIFE |
47.83 |
51.47 |
3.64 |
| 4 |
Nelson, Peter M (10)
|
NESAIL |
51.78 |
52.38 |
0.60 |
| 5 |
Hoover, Gerhardt W (10)
|
NESAIL |
53.64 |
53.91 |
0.27 |
| 6 |
Nie, Eric (10)
|
NEHAY |
51.88 |
54.03 |
2.15 |
| 7 |
Huang, Ethan W (9)
|
NEHAY |
1:18.53 |
1:08.12 |
-10.41 |
| 8 |
Wang, Jason M (10)
|
NEHAY |
1:30.67 |
1:08.88 |
-21.79 |
| 9 |
Arquillano, Wielz Jehuven L (8)
|
NEHAY |
1:07.36 |
1:10.34 |
2.98 |
| 10 |
Tyagi, Arsh (10)
|
NEHAY |
1:21.91 |
1:11.75 |
-10.16 |
| 11 |
Gallagher, Andrew C (8)
|
NEKING |
|
1:39.72 |
- |
|
Pavlan, Timothy C (10)
|
NEDHH |
|
DQ |
- |
|
Feole-Haughey, Jonathan R (8)
|
NEENVY |
|
DQ |
- |
|
Xia, Aaron Z (6)
|
NEHAY |
|
DQ |
- |