| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Mehdizadeh, Ryan T (9)
|
PVNCAP |
34.24 |
33.02 |
-1.22 |
| 2 |
Brock, Paxton C (10)
|
PVTIBU |
|
35.92 |
- |
| 3 |
Britton, Dexter E (10)
|
PVNCAP |
41.66 |
38.42 |
-3.24 |
| 4 |
Greer, Alexander K (9)
|
PVNCAP |
48.90 |
38.88 |
-10.02 |
| 5 |
Detering, Grady W (10)
|
PVPGPR |
46.61 |
41.87 |
-4.74 |
| 6 |
Morris, Caleb J (10)
|
PVPAC |
|
42.01 |
- |
| 7 |
Lu, Andrew H (10)
|
PVNCAP |
|
43.39 |
- |
| 8 |
Guo, Ian W (10)
|
PVJFD |
43.87 |
45.05 |
1.18 |
| 9 |
Xu, Henry J (10)
|
PVNCAP |
47.41 |
45.78 |
-1.63 |
| 10 |
Bloomquist, Mason D (10)
|
PVPAC |
|
49.27 |
- |
| 11 |
Moncton, Theodore R (9)
|
PVNCAP |
46.99 |
50.05 |
3.06 |
| 12 |
Golub, Evan R (10)
|
PVTIBU |
|
51.64 |
- |
| 13 |
Ngo, Long N (10)
|
PVMSSC |
1:02.62 |
57.09 |
-5.53 |
|
Lawrence, Grason J (10)
|
PVPAC |
49.49 |
DQ |
- |
|
McDerment, Colby W (10)
|
PVPAC |
|
DQ |
- |
|
McDerment, Timothy M (10)
|
PVPAC |
46.78 |
DQ |
- |
|
Sami, Azlan N (10)
|
PVPAC |
|
DQ |
- |
|
Vasquez-Romero, Emanuel G (9)
|
PVPAC |
|
DQ |
- |
|
Komatsuzaki, Sebastian T (10)
|
PVNCAP |
41.40 |
DQ |
- |
|
Shao, David (9)
|
PVMSSC |
|
DQ |
- |
|
Li, Cliff (9)
|
PVJFD |
|
DQ |
- |
|
Jauregui, Alonso I (9)
|
PVJFD |
1:11.54 |
DQ |
- |
|
Van Loon, Lucas L (9)
|
PVTIBU |
|
DQ |
- |
|
Indrakanti, Saurya S (9)
|
PVTIBU |
1:09.78 |
DQ |
- |
|
Macdonald, Finn A (9)
|
PVNCAP |
|
NS |
- |
|
Chertow, Lukas S (10)
|
PVNCAP |
48.51 |
NS |
- |
|
Spinelli, Michael (10)
|
PVNCAP |
40.47 |
NS |
- |
|
Campbell, Jacob O (9)
|
PVMSSC |
32.02 |
NS |
- |
|
Pightling, Aziz I (9)
|
PVJFD |
|
NS |
- |
|
Klugman, Zachary H (10)
|
PVJFD |
|
NS |
- |
|
Hartig, Landry J (10)
|
PVJFD |
43.09 |
NS |
- |
|
Erdel, Richard W (9)
|
PVTOLL |
49.27 |
NS |
- |