| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Nagy Benjamin (2010)Budafóka XXII. SE | 00:34.64R:0.65 | - | 324 | |
| 2 | 4 | Révész Áron (2009)Budafóka XXII. SE | 00:35.13R:0.64 | 00:00.49 | 310 | |
| 3 | 3 | Rosta Balázs (2010)Budafóka XXII. SE | 00:35.40R:0.56 | 00:00.76 | 303 | |
| 4 | 7 | Vincze Nimród (2010)Kőbánya Sport Club | 00:35.93R:0.72 | 00:01.29 | 290 | |
| 5 | 9 | Sudár Balázs (2009)Budafóka XXII. SE | 00:36.17R:0.65 | 00:01.53 | 284 | |
| 6 | 8 | Váczy Bence (2009)Lőrinc Swim Team | 00:36.27R:0.8 | 00:01.63 | 282 | |
| 7 | 1 | Réthy Domonkos (2011)Budapesti Honvéd | 00:36.69R:0.58 | 00:02.05 | 272 | |
| 8 | 2 | Genest Matteo (2011)II. Kerületi Sport | 00:37.14R:0.65 | 00:02.50 | 263 | |
| 9 | 0 | Kropkó Ábel (2009)Bohóchal Egyesület | 00:37.72R:0.75 | 00:03.08 | 251 | |
| - | 6 | Mátékovits Áron Máté (2008)Monori Sport Egyes. | DNS |