| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Fogg, Brandon N (14)
|
PVRIPS |
39.36 |
30.74 |
-8.62 |
| 2 |
Artieda, Jose M (15)
|
PVRIPS |
|
31.76 |
- |
| 3 |
Holliday, Holden J (13)
|
PVAAC |
|
35.47 |
- |
| 4 |
Hamilton, Stirling L (12)
|
PVAAC |
35.95 |
35.73 |
-0.22 |
| 5 |
Spada, Connor J (13)
|
PVSDS |
40.15 |
40.16 |
0.01 |
| 6 |
Shaw, George f (11)
|
PVSDS |
43.36 |
41.43 |
-1.93 |
| 7 |
Ryman, Nathan (12)
|
PVRIPS |
46.62 |
45.04 |
-1.58 |
| 8 |
Osterhout, Griffin (11)
|
PVRIPS |
46.97 |
45.75 |
-1.22 |
| 9 |
Roundtree, Samuel T (11)
|
PVRIPS |
48.47 |
47.06 |
-1.41 |
| 10 |
Schull, Mark O (11)
|
PVSDS |
55.16 |
47.53 |
-7.63 |
| 11 |
Torg, Daniel C (11)
|
PVAAC |
49.01 |
48.43 |
-0.58 |
| 12 |
Ananthakrishnan, Pavan (11)
|
PVHACC |
|
50.50 |
- |
| 13 |
Lozano, Alexander C (11)
|
PVFXFX |
52.42 |
56.89 |
4.47 |
|
Herrmann, David J (11)
|
PVAAC |
46.48 |
DQ |
- |
|
Okhlopkov, Lukyan S (11)
|
PVSDS |
48.47 |
NS |
- |
|
McMillan, Max J (11)
|
PVSDS |
42.98 |
NS |
- |
|
Hilsmier, James P (11)
|
PVAAC |
47.12 |
NS |
- |
|
Van Riper, Brendan F (13)
|
PVSDS |
36.53 |
NS |
- |