| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Harvey, Nicholas M (7)
|
PVAAC |
|
52.41 |
- |
| 2 |
Radzhabov, Mansour M (7)
|
PVSTJS |
|
52.99 |
- |
| 3 |
Woo, Elliot J (7)
|
PVASA |
1:06.54 |
56.09 |
-10.45 |
| 4 |
Snyder-Benoit, Rory P (7)
|
PVAAC |
|
59.48 |
- |
| 5 |
Wager, Tyson C (7)
|
PVMACH |
|
1:00.32 |
- |
| 6 |
Onerci, Poyraz (7)
|
PVMACH |
1:03.37 |
1:00.97 |
-2.40 |
| 7 |
De Conti, Gerson (7)
|
PVNCAP |
|
1:03.15 |
- |
| 8 |
Lear, David M (7)
|
PVNCAP |
|
1:16.79 |
- |
|
Bagley, Thomas B (7)
|
PVMACH |
|
DQ |
- |
|
Bricker, Peter D (7)
|
PVFISH |
|
DQ |
- |
|
Finkel, Noah E (7)
|
PVASA |
|
DQ |
- |
|
Myers, Ryan J (7)
|
PVBWST |
|
DQ |
- |
|
Maness, Finn M (6)
|
PVAAC |
|
DQ |
- |
|
Aldonas, Andrew M (7)
|
PVAAC |
|
DQ |
- |
|
Leininger, Benjamin M (7)
|
PVASA |
|
DQ |
- |
|
Trudel, Archibald A (7)
|
PVMACH |
1:01.54 |
NS |
- |
|
Eubank, Benjamin S (7)
|
PVNCAP |
|
NS |
- |