| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Fülöp Máté Gábor (2008)KKH ÚGYE | 00:28.70 | - | 552 | |
| 2 | 2 | Nagy Benjamin (2010)Budafóka XXII. SE | 00:30.34 | 00:01.64 | 467 | |
| 3 | 5 | Orovecz Patrik (2010)Debreceni Sportc. SI | 00:30.42 | 00:01.72 | 463 | |
| 4 | 3 | Paplógó Hunor (2011)KKH ÚGYE | 00:30.73 | 00:02.03 | 450 | |
| 4 | 6 | Fábián Gergő (2007)FTC | 00:30.73 | 00:02.03 | 450 | |
| 6 | 8 | Fagyal Kristóf (2010)Debreceni Sportc. SI | 00:31.05 | 00:02.35 | 436 | |
| 7 | 7 | Beke Dorián (2008)Szekszárdi Sportközp | 00:31.49 | 00:02.79 | 418 | |
| - | 1 | Balogh Péter József (2010)Debreceni Sportc. SI | DNS |