| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Ungur Andrei (1998)Club Sportiv Seini | 26.91R:0.57 | - | ||
| 2 | 5 | Takács Botond (2009)Békéscsabai EUK | 28.23R:0.63 | 01.32 | ||
| 3 | 6 | Malahov Kirill (2010)Miskolci Sportiskola | 28.63R:0.66 | 01.72 | ||
| 4 | 3 | Petróczki Zsombor (2008)Békéscsabai EUK | 29.65R:0.68 | 02.74 | ||
| 5 | 7 | Puskás Bendegúz (2009)Magnetic SE | 29.82R:0.63 | 02.91 | ||
| 6 | 1 | Orovecz Patrik (2010)Debreceni Sportc. SI | 29.98R:0.59 | 03.07 | ||
| 7 | 2 | Kovács Hunor (2007)Debreceni Aquasport | 30.20R:0.68 | 03.29 | ||
| 8 | 0 | Magurean Luca (2010)SMA | 31.58R:0.84 | 04.67 | ||
| 9 | 9 | Dienes Olivér (2009)Miskolci Sportiskola | 32.92R:0.7 | 06.01 | ||
| 10 | 8 | Harman József (2009)NYSC | 34.13R:0.72 | 07.22 |