| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Mayer Zsombor Ferenc (2009)Kőbánya Sport Club | 00:30.90R:0.7 | - | 309 | |
| 2 | 2 | Zugonics Benjamin (2010)FTC | 00:31.37R:0.41 | 00:00.47 | 296 | |
| 3 | 6 | Marosszéki Armand (2010)BVSC-Zugló | 00:31.78R:0.9 | 00:00.88 | 284 | |
| 4 | 0 | Bao Jiayu (2010)Budapesti Honvéd | 00:31.83R:0.7 | 00:00.93 | 283 | |
| 5 | 5 | Száraz Bence Marcell (2010)Kőbánya Sport Club | 00:32.03R:0.77 | 00:01.13 | 278 | |
| 6 | 7 | Csomor Benedek (2008)BÁCSVÍZ SC | 00:32.21R:0.6 | 00:01.31 | 273 | |
| 7 | 3 | Rácz Bálint (2010)Szhalombattai VUK SE | 00:32.58R:0.8 | 00:01.68 | 264 | |
| 8 | 1 | Varga Zsombor (2010)A Jövő SC | 00:32.98 | 00:02.08 | 254 | |
| 9 | 8 | Nagy Péter György (2009)Szhalombattai VUK SE | 00:33.48R:0.64 | 00:02.58 | 243 | |
| 10 | 9 | Németh Ádám (2011)Újpesti Torna Egylet | 00:33.50R:0.89 | 00:02.60 | 243 |