| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Lászlófi Vince (2007)MATE - GEAC | 00:30.18 | - | 475 | |
| 2 | 5 | Fábián Gergő (2007)FTC | 00:31.69 | 00:01.51 | 410 | |
| 3 | 1 | Hajós Dániel (2012)II. Kerületi Sport | 00:34.31 | 00:04.13 | 323 | |
| 4 | 3 | Kiss Bulcsú Zétény (2011)BVSC-Zugló | 00:34.46 | 00:04.28 | 319 | |
| 5 | 2 | Kóczi Ezra Sámuel (2012)BVSC-Zugló | 00:34.71 | 00:04.53 | 312 | |
| 6 | 7 | Mata Nimród (2011)MATE - GEAC | 00:35.43 | 00:05.25 | 293 | |
| 7 | 6 | Fejér Gergő (2012)BVSC-Zugló | 00:35.79 | 00:05.61 | 284 | |
| 8 | 8 | Renczés Bence (2012)Kőbánya Sport Club | 00:36.78 | 00:06.60 | 262 | |
| 9 | 0 | Kopasz Márk (2012)BVSC-Zugló | 00:38.59 | 00:08.41 | 227 | |
| 10 | 9 | Szalkai Péter Bálint (2012)Kőbánya Sport Club | 00:40.38 | 00:10.20 | 198 |