| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Khasanova, Brandon L (8)
|
MAORCA |
47.60 |
44.34 |
-3.26 |
| 2 |
Stankiewicz-Goldsmit, Willia (7)
|
MAFCA |
50.24 |
47.79 |
-2.45 |
| 3 |
Huang, Ethan W (8)
|
MAGSA |
|
48.51 |
- |
| 4 |
White, Wesley P (8)
|
MAMSA |
|
49.83 |
- |
| 5 |
Udych, Daniel (8)
|
MAORCA |
53.65 |
50.08 |
-3.57 |
| 6 |
Gursky, Solomon B (7)
|
MAFCA |
57.74 |
50.30 |
-7.44 |
| 7 |
Nixon, Noble J (7)
|
MAFCA |
|
51.29 |
- |
| 8 |
Baker, Jason P (8)
|
MAGSA |
49.59 |
51.75 |
2.16 |
| 9 |
Shalomeev, Bogdan (8)
|
MAORCA |
|
52.55 |
- |
| 10 |
Movchan, Christian (8)
|
MAORCA |
|
53.21 |
- |
| 11 |
Kohler, Simeon E (8)
|
MAFCA |
55.67 |
53.35 |
-2.32 |
| 12 |
Tsipenyuk, Aden (7)
|
MAORCA |
|
56.75 |
- |
| 13 |
Braden-Forge, Benjamin J (8)
|
MALMAC |
|
59.31 |
- |
| 14 |
Shinijiashvili, David (7)
|
MAORCA |
1:05.11 |
1:02.59 |
-2.52 |
| 15 |
Liu, Enmon B (6)
|
MAFCA |
|
1:05.69 |
- |
| 16 |
Barber, Hosea E (5)
|
MAJRAY |
2:08.43 |
1:51.73 |
-16.70 |
|
Kotsyuba, Alexander (6)
|
MAORCA |
|
DQ |
- |
|
Fedenko, Timothy (8)
|
MAORCA |
53.35 |
NS |
- |
|
Beregovoi, Anton (8)
|
MAGSA |
46.08 |
NS |
- |