| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Harsányi Hunor (2005)A Jövő SC | 00:31.97R:0.63 | - | 412 | |
| 2 | 6 | Szeitz Benedek (2008)Bálinti Úszó Egyes. | 00:34.18R:0.81 | 00:02.21 | 337 | |
| 3 | 5 | Csáki Zoltán Bendegúz (2010)Budapesti Honvéd | 00:35.33R:0.59 | 00:03.36 | 305 | |
| 4 | 2 | Maruzs Bence (2009)Új-Hullám | 00:35.41R:0.63 | 00:03.44 | 303 | |
| 5 | 3 | Kovács Tamás János (2008)BÁCSVÍZ SC | 00:35.85R:0.64 | 00:03.88 | 292 | |
| 6 | 9 | Révész Áron (2009)Budafóka XXII. SE | 00:36.01R:0.63 | 00:04.04 | 288 | |
| 7 | 7 | Dávidházi Ádám Borsa (2010)Hullám 91 | 00:36.20R:0.67 | 00:04.23 | 284 | |
| 8 | 8 | Rosta Balázs (2010)Budafóka XXII. SE | 00:36.69R:0.6 | 00:04.72 | 272 | |
| 9 | 0 | Réthy Domonkos (2011)Budapesti Honvéd | 00:37.47R:0.66 | 00:05.50 | 256 | |
| 10 | 1 | Vincze Nimród (2010)Kőbánya Sport Club | 00:37.60R:0.9 | 00:05.63 | 253 |