| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Lian, Oliver L (8)
|
ADCPP |
44.73 |
46.94 |
2.21 |
| 2 |
Stebletsov, Vladimir A (7)
|
ADCPP |
|
51.45 |
- |
| 3 |
Gerace, James R (8)
|
ADCPP |
54.95 |
54.03 |
-0.92 |
| 4 |
Simmons, Maxwell D (6)
|
ADCPP |
59.07 |
57.97 |
-1.10 |
| 5 |
Shao, Alan (8)
|
ADCPP |
1:01.54 |
1:04.55 |
3.01 |
| 6 |
Bondari, Andrey Y (8)
|
ADCPP |
1:01.39 |
1:07.01 |
5.62 |
| 7 |
Clark, James M (6)
|
ADCPP |
|
1:12.39 |
- |
| 8 |
Shu, Qin (8)
|
ADCPP |
1:07.64 |
1:17.00 |
9.36 |
| 9 |
Washburn, Jacob D (8)
|
ADCPP |
1:12.53 |
1:17.71 |
5.18 |
| 10 |
Striker, Aaron L (6)
|
ADCPP |
1:20.22 |
1:20.53 |
0.31 |
| 11 |
Belyansky, Alexander M (8)
|
ADCPP |
|
1:23.85 |
- |
| 12 |
Stotz, Adam M (7)
|
ADCPP |
|
1:26.03 |
- |
| 13 |
Xu, Jason Z (7)
|
ADCPP |
|
1:39.78 |
- |
| 14 |
Bucci, Charles J (6)
|
ADCPP |
|
1:41.44 |
- |
|
Hao, Daniel Z (8)
|
ADCPP |
54.80 |
DQ |
- |
|
MacDougal, Liam F (6)
|
ADCPP |
|
DQ |
- |
|
Wang, Leonard L (6)
|
ADCPP |
|
DQ |
- |