| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Fert, Adam P (10)
|
MRIA |
1:23.29 |
1:14.51 |
-8.78 |
| 2 |
Fidos, Alexander J (9)
|
MRTVSC |
1:18.26 |
1:16.56 |
-1.70 |
| 3 |
Wu, Lewis H (10)
|
MRTVSC |
1:33.89 |
1:22.20 |
-11.69 |
| 4 |
Schembri, Benjamin J (10)
|
MRTS |
1:29.48 |
1:24.54 |
-4.94 |
| 5 |
Kayran, Aleksey D (10)
|
MRTVSC |
1:40.00 |
1:26.12 |
-13.88 |
| 6 |
Mahajan, Armaan (10)
|
MRTS |
1:26.02 |
1:26.45 |
0.43 |
| 7 |
Whang, David (9)
|
MRTS |
1:32.97 |
1:27.97 |
-5.00 |
| 8 |
Antonetti, Charles L (9)
|
MRTVSC |
1:31.64 |
1:29.78 |
-1.86 |
| 9 |
Nguyen, Vincent T (9)
|
MRTVSC |
1:41.70 |
1:29.98 |
-11.72 |
| 10 |
Shields, Ryan S (9)
|
MRSSC |
1:33.81 |
1:31.96 |
-1.85 |
| 11 |
Merenkov, Daniil (10)
|
MRTVSC |
2:00.00 |
1:37.94 |
-22.06 |
| 12 |
Wu, Austin (9)
|
MRTVSC |
2:10.00 |
1:39.87 |
-30.13 |
| 13 |
Maeng, Isaac S (9)
|
MRTS |
2:02.95 |
1:40.34 |
-22.61 |
| 14 |
Younas, Farhan (10)
|
MRTS |
2:01.95 |
1:41.09 |
-20.86 |
| 15 |
Collins, Ethan M (9)
|
MRSSC |
1:50.96 |
1:44.08 |
-6.88 |
| 16 |
Chen, Adam (10)
|
MRTS |
1:53.90 |
1:44.46 |
-9.44 |
| 17 |
Holfester, Alexander (10)
|
MRTS |
1:52.43 |
1:46.69 |
-5.74 |
| 18 |
Kim, Aidan M (10)
|
MRSSC |
1:59.23 |
1:50.45 |
-8.78 |
| 19 |
Caniano, Leo J (9)
|
MRFA |
|
1:52.07 |
- |
| 20 |
Collins, Nathan J (9)
|
MRSSC |
2:30.56 |
2:03.27 |
-27.29 |
|
Napolitano, Luca (10)
|
MRTS |
2:09.90 |
DQ |
- |
|
Napolitano, Michael (10)
|
MRTS |
1:59.90 |
DQ |
- |
|
Staulcup, Mason (9)
|
MRTS |
1:51.58 |
DQ |
- |
|
Kriegsman, Roger Z (9)
|
MREHY |
2:00.00 |
DQ |
- |