| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Raybon, Xavier L (8)
|
PVMACH |
18.21 |
17.87 |
-0.34 |
| 2 |
Schrock, Ryan T (8)
|
PVSTJS |
|
17.96 |
- |
| 3 |
McCroskey, Christopher J (8)
|
PVSTJS |
|
19.46 |
- |
| 4 |
Christman, Matthew J (8)
|
PVMACH |
20.49 |
19.51 |
-0.98 |
| 5 |
Osten, Elijah E (8)
|
PVMACH |
28.35 |
21.76 |
-6.59 |
| 6 |
Lundy, Wiliam J (8)
|
PVMACH |
25.47 |
21.94 |
-3.53 |
| 7 |
Roberts Nijim, Sami J (8)
|
PVMACH |
27.51 |
22.16 |
-5.35 |
| 8 |
Lam, Andrew J (8)
|
PVMACH |
26.03 |
22.28 |
-3.75 |
| 9 |
Busteed, Harrison T (8)
|
PVMACH |
23.26 |
22.65 |
-0.61 |
| 10 |
Zhao, Lucas X (8)
|
PVMACH |
|
30.38 |
- |
| 11 |
Branham, Liam J (8)
|
PVMACH |
32.74 |
30.97 |
-1.77 |
|
Kowalewski, Miles C (8)
|
PVSTJS |
|
NS |
- |