| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Baldwin, Ryan T (12)
|
MRLIAC |
55.49 |
56.04 |
0.55 |
| 2 |
Muminovic, Aidin A (12)
|
VANOVA |
58.34 |
57.52 |
-0.82 |
| 3 |
Cortez Martinez, Adrian A (12)
|
PVNCAP |
1:04.75 |
1:02.49 |
-2.26 |
| 4 |
Gadsby, Kyle A (12)
|
PVNCAP |
1:02.28 |
1:02.87 |
0.59 |
| 5 |
Harrington, Cullen S (12)
|
VANOVA |
1:03.11 |
1:05.60 |
2.49 |
| 6 |
Kamor, Nicholas I (12)
|
MRLIAC |
1:06.21 |
1:05.71 |
-0.50 |
| 7 |
Hartanto, Alexander (12)
|
PVNCAP |
1:08.17 |
1:06.49 |
-1.68 |
| 8 |
McAuliffe, Hunter M (12)
|
VANOVA |
1:06.58 |
1:06.64 |
0.06 |
| 9 |
Pan, Victor C (12)
|
MRLIAC |
1:06.28 |
1:06.84 |
0.56 |
| 10 |
Wood, Alexander H (12)
|
PVNCAP |
1:08.92 |
1:06.87 |
-2.05 |
| 11 |
Panos, Alexander N (12)
|
VANOVA |
1:07.24 |
1:07.73 |
0.49 |
| 12 |
Macko, John (12)
|
MRLIAC |
1:11.02 |
1:11.77 |
0.75 |