| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Wangpo, Tenzin M (10)
|
ORLOSC |
1:10.13 |
1:09.30 |
-0.83 |
| 2 |
Romashenko, David E (10)
|
ORTHSC |
1:22.06 |
1:17.19 |
-4.87 |
| 3 |
Hu, Christopher H (10)
|
ORTHSC |
1:20.13 |
1:17.90 |
-2.23 |
| 4 |
Smart, James N (10)
|
ORLOSC |
1:18.92 |
1:19.02 |
0.10 |
| 5 |
Nguyen, Frank (10)
|
PCDACA |
1:19.68 |
1:19.38 |
-0.30 |
| 6 |
Neirynck, Sean L (10)
|
ORTHSC |
1:20.96 |
1:20.67 |
-0.29 |
| 7 |
Rubocki, Benjamin D (10)
|
SRBY |
1:23.79 |
1:21.18 |
-2.61 |
| 8 |
Burden, Maximilian M (9)
|
ORLOSC |
1:34.58 |
1:22.49 |
-12.09 |
| 9 |
Bureau, Jack J (9)
|
SRBY |
1:23.63 |
1:23.62 |
-0.01 |
| 10 |
Neirynck, Leo J (10)
|
ORTHSC |
1:20.94 |
1:24.39 |
3.45 |
| 11 |
Epifanov, Alexandru O (9)
|
ORLOSC |
1:29.13 |
1:25.65 |
-3.48 |
| 12 |
Wroblewski, Matthew B (10)
|
ORLOSC |
1:26.08 |
1:26.19 |
0.11 |
| 13 |
Chen, Peter J (10)
|
PCDACA |
1:43.30 |
1:26.76 |
-16.54 |
| 14 |
Kann, Blake R (9)
|
PCDACA |
1:27.84 |
1:27.77 |
-0.07 |
| 15 |
Downey, Andrew E (9)
|
ORTHSC |
1:25.95 |
1:30.77 |
4.82 |
| 16 |
Hajela, Suhan (10)
|
PCDACA |
1:38.51 |
1:41.56 |
3.05 |
|
Lee-Weinand, Christopher H (10)
|
PCDACA |
1:28.13 |
DQ |
- |