| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Kuo, Derrick (10)
|
MRWEST |
1:30.13 |
1:32.10 |
1.97 |
| 2 |
Townsend, Chance J (10)
|
MRWEST |
1:39.92 |
1:39.79 |
-0.13 |
| 3 |
Ogaki, Keisuke (10)
|
MRYMID |
1:39.38 |
1:41.09 |
1.71 |
| 4 |
Shao, Oliver H (10)
|
MRQNS |
1:45.14 |
1:42.81 |
-2.33 |
| 5 |
Mente, Daniel S (10)
|
MRAGUA |
1:52.89 |
1:42.87 |
-10.02 |
| 6 |
Ortiz-Borjas, Marco G (10)
|
MRAGUA |
1:56.28 |
1:43.45 |
-12.83 |
| 7 |
Seliger, Timur (9)
|
MRRIST |
1:41.55 |
1:44.69 |
3.14 |
| 8 |
Van Wormer, Benjamin C (10)
|
MRPATS |
1:47.51 |
1:44.95 |
-2.56 |
| 9 |
Gereltod, Turbold (10)
|
MRAGUA |
1:46.62 |
1:50.43 |
3.81 |
| 10 |
Carr, Oliver S (10)
|
MRAGUA |
2:03.89 |
1:51.73 |
-12.16 |
| 11 |
Wu, Brian (9)
|
MRAGUA |
1:52.36 |
1:51.97 |
-0.39 |
| 12 |
Fulnecky, Iain (10)
|
MRAGUA |
1:55.80 |
1:52.93 |
-2.87 |
| 13 |
Truong, Koa (9)
|
MRQNS |
1:54.85 |
1:54.37 |
-0.48 |
| 14 |
Shashaty, Erik (10)
|
MRTRI |
2:00.39 |
1:55.95 |
-4.44 |
| 15 |
Finn, Connor (9)
|
MRTRI |
2:15.98 |
1:59.11 |
-16.87 |
| 16 |
Barbaro, Christian (10)
|
MRTRI |
2:13.72 |
2:00.01 |
-13.71 |
| 17 |
Lee, Ethan J (9)
|
MRGATE |
2:05.00 |
2:08.55 |
3.55 |
| 18 |
Barakat, Yassein (10)
|
MRTRI |
NT |
2:20.52 |
140.52 |
| 19 |
Chan, Jonathan (10)
|
MRTRI |
2:02.59 |
DQ |
- |