| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Dukic Aleksandar (2007)Iron Swim SE | 00:32.32R:0.74 | - | 327 | |
| 2 | 5 | Ozsvárt Gábor (2009)Parafa Úszó Klub | 00:32.40R:0.7 | 00:00.08 | 324 | |
| 3 | 2 | Zugonics Benjamin (2010)FTC | 00:33.62R:0.4 | 00:01.30 | 290 | |
| 4 | 3 | Szendrei Bende Botond (2011)BVSC-Zugló | 00:33.63R:0.62 | 00:01.31 | 290 | |
| 5 | 7 | Barna Balázs (2008)Marcali ÚE | 00:33.64R:0.68 | 00:01.32 | 290 | |
| 6 | 6 | Varga Zsombor (2010)A Jövő SC | 00:33.97R:0.52 | 00:01.65 | 281 | |
| 7 | 1 | Szedlák Noé Zoltán (2010)Pécsi Sport Nonprof. | 00:34.47R:0.52 | 00:02.15 | 269 | |
| 8 | 8 | Kurucz Máté (2010)FTC | 00:35.36R:0.62 | 00:03.04 | 249 | |
| 9 | 0 | Zöld Zétény (2011)Új-Hullám | 00:35.70R:0.72 | 00:03.38 | 242 | |
| 10 | 9 | Sárkány Zétény (2011)Kőbánya Sport Club | 00:37.32R:0.6 | 00:05.00 | 212 |