| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Park, Zeno Z (12)
|
MRPAC |
1:11.40 |
1:13.02 |
1.62 |
| 2 |
Minevich, Daniel I (12)
|
MRUN |
1:19.86 |
1:19.10 |
-0.76 |
| 3 |
Jovel, Gabriel (12)
|
MRQNS |
1:26.56 |
1:22.95 |
-3.61 |
| 4 |
Lopez, Joseph G (12)
|
MRAPEX |
1:24.31 |
1:23.00 |
-1.31 |
| 5 |
Del Rosario, Edmund Jacob C (11)
|
MRPATS |
1:24.80 |
1:25.60 |
0.80 |
| 6 |
Tripido, Gavin C (12)
|
MRPAC |
1:28.28 |
1:27.44 |
-0.84 |
| 7 |
Han, Franklin (12)
|
MRPATS |
1:41.35 |
1:27.46 |
-13.89 |
| 8 |
Van Wormer, Benjamin C (11)
|
MRPATS |
1:32.44 |
1:27.65 |
-4.79 |
| 9 |
Shao, Oliver H (11)
|
MRQNS |
1:25.59 |
1:27.79 |
2.20 |
| 10 |
Shao, Julien H (11)
|
MRQNS |
1:38.98 |
1:29.23 |
-9.75 |
| 11 |
Locitzer, Thomas B (11)
|
MRPATS |
1:32.50 |
1:29.49 |
-3.01 |
| 12 |
Lau, Alexander (11)
|
MRQNS |
1:34.33 |
1:31.23 |
-3.10 |
| 13 |
Gyaltsen, Tenzin (12)
|
MRQNS |
1:32.37 |
1:31.82 |
-0.55 |
| 14 |
Curylo, Thaddeus J (11)
|
MRGAEL |
NT |
1:32.27 |
92.27 |
| 15 |
Kim, Christian S (12)
|
MRLIAC |
1:52.87 |
1:33.04 |
-19.83 |
| 16 |
White, Ronan W (11)
|
MRPATS |
1:30.99 |
1:33.55 |
2.56 |
| 17 |
Tan, Matthew K (12)
|
MRLIAC |
1:35.67 |
1:34.79 |
-0.88 |
| 18 |
Somma, Matteo S (11)
|
MRLIAC |
1:46.80 |
1:41.80 |
-5.00 |
| 19 |
Tumarinson, Ilan F (11)
|
MRLIAC |
1:44.07 |
1:42.72 |
-1.35 |
| 20 |
Nguyen, Jaden Q (11)
|
MRLIAC |
2:15.00 |
1:45.70 |
-29.30 |
| 21 |
Tat, Aidan G (11)
|
MRTRS |
1:44.96 |
1:47.05 |
2.09 |
| 22 |
Locitzer, Patrick S (11)
|
MRPATS |
1:44.27 |
1:48.12 |
3.85 |
| 23 |
Quinn, Kelan (11)
|
MRLIAC |
1:50.00 |
1:53.76 |
3.76 |
| 24 |
Araujo, Thiago L (12)
|
MRPATS |
NT |
2:02.31 |
122.31 |
| 25 |
Yakob, Andrij V (11)
|
MRSSL |
NT |
2:04.49 |
124.49 |
| 26 |
Cruz, Elijah A (11)
|
MRSSL |
NT |
2:17.44 |
137.44 |
| 27 |
Daterao, Krish R (11)
|
MRSSL |
NT |
DQ |
- |
| 28 |
Horn, Walter K (11)
|
MRSSL |
NT |
DQ |
- |
| 29 |
Tan, Sunny K (11)
|
MRLIAC |
1:55.00 |
DQ |
- |
| 30 |
Farrelly, Joseph C (11)
|
MRLIAC |
2:05.00 |
DQ |
- |
| 31 |
Martinko, John P (11)
|
MRPAC |
NT |
NS |
- |