| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Nagyházi Bence (2012)Budaörsi Sport Club | 00:31.47R:0.54 | - | 293 | |
| 2 | 4 | Matkó Attila (2011)Bohóchal Egyesület | 00:32.06R:0.66 | 00:00.59 | 277 | |
| 3 | 6 | Buzder-Lantos Áron (2011)Ybl Waterpolo Club | 00:32.31R:0.66 | 00:00.84 | 271 | |
| 4 | 3 | Gaitz Benett (2010)Bohóchal Egyesület | 00:33.00R:0.68 | 00:01.53 | 254 | |
| 5 | 9 | Bergendi Gellért (2011)Győri Úszó Sportegy. | 00:33.27R:0.65 | 00:01.80 | 248 | |
| 6 | 2 | Ayan Özgün Tibor (2010)Váci Ifjúsági SE | 00:33.34R:0.71 | 00:01.87 | 246 | |
| 7 | 7 | Ebinger Csanád Botond (2012)Kőbánya Sport Club | 00:33.79R:0.7 | 00:02.32 | 236 | |
| 8 | 0 | Dudás Zsigmond (2011)Érdi Vízisport Kft | 00:34.06R:0.77 | 00:02.59 | 231 | |
| 9 | 8 | Nagy Bendegúz (2012)Bohóchal Egyesület | 00:34.25 | 00:02.78 | 227 | |
| 10 | 1 | Varga Bence (2012)Budafóka XXII. SE | 00:34.30R:0.68 | 00:02.83 | 226 |