| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Varga Ágoston (2012)Budapesti Honvéd | 00:41.78 | - | 239 | |
| 2 | 5 | Tasi Barnabás (2011)Egri Úszó Klub | 00:43.51 | 00:01.73 | 212 | |
| 3 | 3 | Tóth Hunor (2011)Érdi Vízisport Kft | 00:43.92 | 00:02.14 | 206 | |
| 4 | 7 | Borisov Mikhail (2012)BVSC-Zugló | 00:44.06 | 00:02.28 | 204 | |
| 5 | 2 | Zheng Kwok Shing Henry (2011)BVSC-Zugló | 00:44.72 | 00:02.94 | 195 | |
| 6 | 1 | Hürkecz Gergő (2012)Kőbánya Sport Club | 00:44.99 | 00:03.21 | 191 | |
| 7 | 6 | Hardi Bulcsú (2011)FTC | 00:45.86 | 00:04.08 | 181 | |
| 8 | 8 | Mészáros Marcell Mór (2012)Szhalombattai VUK SE | 00:46.55 | 00:04.77 | 173 |