| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Ng, Ryan Y (12)
|
MRGATE |
1:23.92 |
1:23.15 |
-0.77 |
| 2 |
Peng, Thomas F (11)
|
MRWEST |
1:27.55 |
1:24.77 |
-2.78 |
| 3 |
Pestrikov, Zachary (12)
|
MRWEST |
1:28.18 |
1:30.18 |
2.00 |
| 4 |
Cornish, Jack A (11)
|
MRWEST |
1:34.20 |
1:32.49 |
-1.71 |
| 5 |
Rhee, Aiden (11)
|
MRAGUA |
1:35.70 |
1:33.44 |
-2.26 |
| 6 |
Tollit, Daniel L (12)
|
MRAGUA |
1:33.24 |
1:34.00 |
0.76 |
| 7 |
Su, Sean A (12)
|
MRQNS |
1:34.23 |
1:34.23 |
0.00 |
| 8 |
Henschel, Jake F (11)
|
MRAGUA |
1:34.30 |
1:35.38 |
1.08 |
| 9 |
Wang, Justin (12)
|
MRGATE |
1:35.00 |
1:36.21 |
1.21 |
| 10 |
Abbruzzese, Matthew J (12)
|
MRRFAC |
1:37.46 |
1:37.86 |
0.40 |
| 11 |
Gill, George Erich E (12)
|
MRAGUA |
1:37.05 |
1:38.40 |
1.35 |
| 12 |
Demaio, Thomas M (12)
|
MRTVSC |
1:38.69 |
1:39.12 |
0.43 |
| 13 |
barakat, Youssef (12)
|
MRTRI |
1:48.49 |
1:39.98 |
-8.51 |
| 14 |
Wang, Kevin Y (12)
|
MRGATE |
1:40.47 |
1:40.49 |
0.02 |
| 15 |
Zhu, Alex D (11)
|
MRPATS |
NT |
1:43.75 |
103.75 |
| 16 |
Schulze, Enzo (12)
|
MRQNS |
1:45.33 |
1:44.14 |
-1.19 |
| 17 |
Chu, Preston (11)
|
MRGATE |
1:42.14 |
1:44.28 |
2.14 |
| 18 |
Killian, Joachim T (12)
|
MRGATE |
1:52.19 |
1:45.38 |
-6.81 |
| 19 |
Wang, Orion (12)
|
MRGATE |
1:46.90 |
1:46.57 |
-0.33 |
| 20 |
Zakarian, Matthew (12)
|
MRGATE |
1:51.02 |
1:47.73 |
-3.29 |
| 21 |
Gluzman, Adam (11)
|
MRTRI$ |
1:46.11 |
1:47.88 |
1.77 |
| 22 |
Kasmaukas, Nikita (11)
|
MRTRI |
1:40.00 |
1:55.52 |
15.52 |
| 23 |
Chan, Manas (11)
|
MRAGUA |
1:54.90 |
1:56.87 |
1.97 |
| 24 |
Fuentes, Jean Carlos (12)
|
MRGATE |
1:59.61 |
1:57.42 |
-2.19 |
| 25 |
Victoria, Jeremy A (12)
|
MRAPEX |
1:58.93 |
1:59.74 |
0.81 |
| 26 |
Zakarian, Johnathan T (11)
|
MRGATE |
2:16.88 |
DQ |
- |
| 27 |
Vitale, Benjamin G (12)
|
MRPATS |
1:28.00 |
NS |
- |