| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Dawson, John O (12)
|
PVRMSC |
1:22.38 |
1:20.33 |
-2.05 |
| 2 |
Hua, Ethan Y (12)
|
PVRMSC |
1:22.63 |
1:20.63 |
-2.00 |
| 3 |
Du Lac, Miles M (12)
|
PVRMSC |
1:22.71 |
1:21.52 |
-1.19 |
| 4 |
Lombardo, Jonathan F (12)
|
PVRMSC |
1:27.17 |
1:22.98 |
-4.19 |
| 5 |
Cohn, Naveh (12)
|
PVRMSC |
1:26.97 |
1:24.06 |
-2.91 |
| 6 |
Oehler, Griffin J (12)
|
PVRMSC |
1:30.68 |
1:24.12 |
-6.56 |
| 7 |
Soles, Isaac L (12)
|
PVRMSC |
1:26.40 |
1:25.17 |
-1.23 |
| 8 |
Messina, Andrea (12)
|
PVNCAP |
1:14.53 |
1:25.49 |
10.96 |
| 9 |
Dai, Andrew (12)
|
PVRMSC |
1:27.42 |
1:26.22 |
-1.20 |
| 10 |
Bui, Olivier Q (12)
|
PVRMSC |
1:30.77 |
1:28.70 |
-2.07 |
| 11 |
Chen, Kevin (11)
|
PVRMSC |
1:28.76 |
1:28.79 |
0.03 |
| 12 |
Matsuyama, Aron J (12)
|
PVNCAP |
1:37.85 |
1:31.73 |
-6.12 |
| 13 |
Ye, Anson K (12)
|
PVRMSC |
1:19.82 |
1:32.50 |
12.68 |
| 14 |
Alfonso-Frank, Simon W (11)
|
PVNCAP |
1:41.11 |
1:36.02 |
-5.09 |
| 15 |
Curtis, Cooper P (11)
|
PVRMSC |
1:22.69 |
1:36.53 |
13.84 |
| 16 |
Bhardwaj, Avi (12)
|
PVASA |
1:23.59 |
1:40.53 |
16.94 |
| 17 |
Kemp, Robert N (12)
|
PVRMSC |
1:46.56 |
1:50.57 |
4.01 |