| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Lutz, Ian A (14)
|
VACVAC |
56.69 |
56.17 |
-0.52 |
| 2 |
Kobzar, Nikita (15)
|
VACVAC |
58.79 |
58.60 |
-0.19 |
| 3 |
Radkevich, Andrey A (14)
|
VA757 |
1:00.61 |
1:00.52 |
-0.09 |
| 4 |
Stamper, Isaac A (15)
|
VA757 |
1:01.01 |
1:00.61 |
-0.40 |
| 5 |
Pelletier, Ryan J (15)
|
VACGBD |
1:06.10 |
1:02.20 |
-3.90 |
| 6 |
Hafl, Broc (13)
|
VACGBD |
1:01.19 |
1:02.59 |
1.40 |
| 7 |
Ward, James F (13)
|
VACGBD |
1:03.29 |
1:04.51 |
1.22 |
| 8 |
Lamerdin, Robert K (13)
|
VA757 |
1:04.03 |
1:04.55 |
0.52 |
| 9 |
Foreman, Drew H (17)
|
VACVAC |
1:07.00 |
1:05.21 |
-1.79 |
| 10 |
Poole, Connor B (15)
|
VACVAC |
1:05.06 |
1:05.47 |
0.41 |
| 11 |
Goedecke, Colin W (15)
|
VACVAC |
1:06.94 |
1:05.97 |
-0.97 |
| 12 |
Schram, Kody P (14)
|
VA757 |
1:08.84 |
1:06.20 |
-2.64 |
| 13 |
Krum, Braden K (13)
|
VACVAC |
1:09.29 |
1:07.22 |
-2.07 |
| 14 |
DeVries, Clint A (13)
|
VACGBD |
1:08.46 |
1:08.03 |
-0.43 |
| 15 |
Azaltovic III, John R (16)
|
VACGBD |
|
1:08.24 |
- |
| 16 |
VerMeer, Morgan S (17)
|
VACGBD |
|
1:08.37 |
- |
| 17 |
Vander Kooi, Roman C (14)
|
VA757 |
1:09.91 |
1:11.51 |
1.60 |
| 18 |
Wehr, Gavin M (14)
|
VACVAC |
1:12.97 |
1:11.53 |
-1.44 |
| 19 |
Moore, Ethan C (15)
|
VACVAC |
1:12.33 |
1:12.03 |
-0.30 |
| 20 |
Runkle, Jacob P (16)
|
VA757 |
1:12.64 |
1:13.67 |
1.03 |
| 21 |
Wyman, Jacob W (17)
|
VACVAC |
1:08.45 |
1:13.68 |
5.23 |
| 22 |
Dean, Timothy M (13)
|
VA757 |
1:12.61 |
1:15.93 |
3.32 |
|
Thomas, Sean M (16)
|
VA757 |
55.81 |
NS |
- |