| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Cho, Caleb H (11)
|
PVMAC |
31.51 |
30.55 |
-0.96 |
| 2 |
Jia, Aaron (11)
|
PVDRAG |
32.46 |
30.77 |
-1.69 |
| 3 |
Zhou, Michael L (11)
|
PVDRAG |
31.74 |
30.95 |
-0.79 |
| 4 |
Henrikson-Brandt, Kai (10)
|
PVDCPR |
31.74 |
31.23 |
-0.51 |
| 5 |
Chen, Jason Y (11)
|
PVFAST |
32.01 |
31.43 |
-0.58 |
| 6 |
Burton, Matthew C (11)
|
PVTIBU |
34.41 |
33.85 |
-0.56 |
| 7 |
Joseph, Sulaiman B (11)
|
PVDCPR |
33.84 |
34.08 |
0.24 |
| 8 |
Parham, Jonathan R (11)
|
PVNCAP |
34.10 |
34.09 |
-0.01 |
| 9 |
Xiao, Harry (11)
|
PVDRAG |
39.39 |
34.23 |
-5.16 |
| 10 |
Smith, Jordan P (11)
|
PVFAST |
37.40 |
35.67 |
-1.73 |
| 11 |
Xin, Jason (10)
|
PVDRAG |
36.40 |
36.32 |
-0.08 |
| 12 |
Cho, Hanchae J (10)
|
PVMAC |
36.81 |
36.36 |
-0.45 |
| 13 |
Meledick, Ryan J (10)
|
PVFAST |
37.62 |
36.60 |
-1.02 |
| 14 |
Horowitz, Amit (10)
|
PVLCL |
|
37.43 |
- |
| 15 |
Bian, Andrew S (10)
|
PVJFD |
38.82 |
37.64 |
-1.18 |
| 16 |
Hand, Jacob K (10)
|
MDHFY |
38.08 |
37.79 |
-0.29 |
| 17 |
Smith-Ackerly, Samuel G (11)
|
PVDCPR |
|
38.77 |
- |
| 18 |
Wang, Allen Y (10)
|
PVDRAG |
37.87 |
40.36 |
2.49 |
| 19 |
Clouse, John B (11)
|
PVDCPR |
|
42.45 |
- |
| 20 |
Jiang, Bowang (10)
|
PVDRAG |
|
42.85 |
- |
| 21 |
Rook, William F (11)
|
PVJFD |
45.04 |
44.05 |
-0.99 |
| 22 |
Patel, Shailen A (11)
|
PVDCPR |
|
46.62 |
- |
| 23 |
Quinones, Drew P (10)
|
PVFAST |
|
46.92 |
- |
| 24 |
Songu-Mbriwa, Nathanael K (10)
|
PVNCAP |
46.94 |
46.99 |
0.05 |
| 25 |
Seip, Jonah R (11)
|
MDHFY |
51.30 |
49.56 |
-1.74 |
| 26 |
Najarro, Ricardo G (10)
|
PVTIBU |
1:03.62 |
54.54 |
-9.08 |
| 27 |
Huynh, Aiden M (10)
|
PVMSSC |
|
58.49 |
- |
| 28 |
Bennett, Brandon J (10)
|
PVTIBU |
|
1:03.66 |
- |
|
Raabe, Joell B (10)
|
PVJFD |
49.66 |
DQ |
- |
|
Luo, James (11)
|
PVJFD |
|
DQ |
- |
|
Shanks, Maurice L (11)
|
PVDCPR |
|
DQ |
- |
|
Thurman, Jack D (10)
|
PVDCPR |
|
DQ |
- |
|
West, Winston P (10)
|
PVLCL |
|
NS |
- |