| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Lee, Thirachon G (11)
|
MRLGAC |
2:14.00 |
2:18.00 |
4.00 |
| 2 |
Perr, Ryan J (12)
|
MRLGAC |
2:24.84 |
2:23.89 |
-0.95 |
| 3 |
Corcuera, Christopher (12)
|
MRLGAC |
2:46.55 |
2:29.69 |
-16.86 |
| 4 |
Bonilla, Aldrin A (12)
|
MRAPEX |
2:37.72 |
2:33.53 |
-4.19 |
| 5 |
Chan, Hayden C (12)
|
MRYFD |
|
2:35.08 |
- |
| 6 |
Lee, Shi-On (11)
|
MRYFD |
|
2:41.70 |
- |
| 7 |
Lyashchenko, Alexander S (11)
|
MRLGAC |
2:44.90 |
2:48.57 |
3.67 |
| 8 |
DE Santis, Luca V (11)
|
MRYFD |
|
2:58.57 |
- |
| 9 |
Lahner, Christian Y (11)
|
MRYFD |
|
3:04.53 |
- |
| 10 |
Boylan, Iain (11)
|
MRTRI |
3:24.83 |
3:11.22 |
-13.61 |
| 11 |
Huang, Oliver Y (11)
|
MRYFD |
3:19.84 |
3:12.22 |
-7.62 |
| 12 |
Morrow, Owen (11)
|
MRYFD |
|
3:35.64 |
- |
|
Ante, Michael J (12)
|
MRTRI |
3:38.91 |
DQ |
- |
|
Walsh, Ryan T (11)
|
MRCOND |
3:11.86 |
NS |
- |