| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 3 | Takács Nimród (2007)A Jövő SC | 00:27.13R:0.7 | - | 457 | |
| 2 | 4 | Medvei Barnabás (2006)Váci Vízmű SE | 00:27.40R:0.66 | 00:00.27 | 444 | |
| 3 | 5 | Hubert Balázs (2008)Budapesti Honvéd | 00:27.82R:0.69 | 00:00.69 | 424 | |
| 4 | 6 | Szalay Toshimi (2006)Iron Swim SE | 00:28.12R:0.66 | 00:00.99 | 411 | |
| 5 | 7 | Szedlák Kende Magor (2006)Vasas Sport Club | 00:28.17R:0.65 | 00:01.04 | 408 | |
| 6 | 1 | Márton Levente (2010)FTC | 00:28.40R:0.69 | 00:01.27 | 399 | |
| 7 | 2 | Szász Ármin (2008)Iron Swim SE | 00:28.41R:0.63 | 00:01.28 | 398 | |
| 8 | 0 | Varga Marcell (2010)DELFIN SE | 00:28.88R:0.67 | 00:01.75 | 379 | |
| 9 | 8 | Pálfi Ákos (2010)Iron Swim SE | 00:29.77R:0.71 | 00:02.64 | 346 | |
| 10 | 9 | Pinezits Máté (2009)Budapesti Honvéd | 00:29.82R:0.67 | 00:02.69 | 344 |