| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Zombori-Szalontai Ferenc (2004)Debreceni Sportc. SI | 00:29.21R:0.49 | - | 701 | |
| 2 | 3 | Roman Stefan (2008)SEI | 00:31.79R:0.72 | 00:02.58 | 543 | |
| 3 | 5 | Tasyürek Denis (2009)Clubul Sportiv Crisul | 00:31.90R:0.67 | 00:02.69 | 538 | |
| 4 | 2 | Kiss Dániel Ferenc (2009)Bátori Sárkány ÚE | 00:32.04R:0.61 | 00:02.83 | 531 | |
| 5 | 1 | Sabău Ciprian (2009)Clubul Sportiv Crisul | 00:32.62R:0.63 | 00:03.41 | 503 | |
| 6 | 7 | Tóth András (2009)Magnetic SE | 00:32.65R:0.53 | 00:03.44 | 502 | |
| 7 | 6 | Limbek Lázár (2009)Miskolci Sportiskola | 00:32.92R:0.62 | 00:03.71 | 489 | |
| 8 | 8 | Haidu Roland (2005)Swim UP | 00:33.68R:0.61 | 00:04.47 | 457 | |
| 9 | 9 | Kirei Barna (2011)Clubul Sportiv Crisul | 00:33.76R:0.67 | 00:04.55 | 454 | |
| - | 0 | Mázló Levente Ákos (2010)Egri Úszó Klub SE | DNS |