| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Mehdizadeh, Ryan T (10)
|
PVNCAP |
34.24 |
33.85 |
-0.39 |
| 2 |
Morse, Sachin C (10)
|
PVMSSC |
36.84 |
35.46 |
-1.38 |
| 3 |
Brock, Paxton C (10)
|
PVTIBU |
|
35.70 |
- |
| 4 |
Spinelli, Michael (10)
|
PVNCAP |
40.47 |
40.36 |
-0.11 |
| 5 |
Larkin, James D (10)
|
PVMACH |
39.87 |
41.63 |
1.76 |
| 6 |
Lu, Andrew H (10)
|
PVNCAP |
|
42.14 |
- |
| 7 |
Komatsuzaki, Sebastian T (10)
|
PVNCAP |
41.40 |
43.29 |
1.89 |
| 8 |
Ayhan, Iori S (9)
|
PVNCAP |
|
43.64 |
- |
| 9 |
Xu, Henry J (10)
|
PVNCAP |
47.41 |
44.10 |
-3.31 |
| 10 |
Weaver, Nicholas J (10)
|
PVNCAP |
|
44.58 |
- |
| 11 |
McDerment, Timothy M (10)
|
PVPAC |
46.78 |
44.64 |
-2.14 |
| 12 |
Morris, Caleb J (10)
|
PVPAC |
|
46.68 |
- |
| 13 |
Tonolli, Evan T (9)
|
PVNCAP |
46.96 |
50.19 |
3.23 |
| 14 |
Bloomquist, Mason D (10)
|
PVPAC |
|
51.07 |
- |
| 15 |
Coley, CJ (10)
|
PVHEAL |
|
51.22 |
- |
| 16 |
Gonzalez, Joseph D (9)
|
PVJFD |
|
51.57 |
- |
| 17 |
Masiulis, Joseph C (9)
|
PVNCAP |
|
52.26 |
- |
| 18 |
Wong, Grady C (10)
|
PVJFD |
|
52.79 |
- |
| 19 |
Chertow, Lukas S (10)
|
PVNCAP |
48.51 |
53.02 |
4.51 |
| 20 |
Huang, Nicholas (10)
|
PVTIBU |
|
56.44 |
- |
| 21 |
Macdonald, Finn A (9)
|
PVNCAP |
|
56.73 |
- |
| 22 |
Indrakanti, Saurya S (9)
|
PVTIBU |
1:01.41 |
57.00 |
-4.41 |
| 23 |
Sracic, Andrew J (9)
|
PVJFD |
|
58.86 |
- |
| 24 |
Sinclair, James L (10)
|
PVNCAP |
|
59.08 |
- |
|
Rivero, Alexander C (10)
|
PVPAC |
|
DQ |
- |
|
Maniwang, Sebastian E (10)
|
PVPAC |
|
DQ |
- |
|
Ryder, Thomas L (10)
|
PVMACH |
|
DQ |
- |
|
Lapointe, Benjamin P (9)
|
PVJFD |
|
DQ |
- |
|
Guo, Ian W (10)
|
PVJFD |
43.87 |
DQ |
- |
|
Kojanov, Daniil I (10)
|
PVNCAP |
40.13 |
NS |
- |
|
Li, Cliff (9)
|
PVJFD |
|
NS |
- |
|
Klugman, Zachary H (10)
|
PVJFD |
|
NS |
- |