| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 2 | Szendrei Bende Botond (2011)BVSC-Zugló | 47.10 | - | 167 | |
| 2 | 7 | Renczés Bence (2012)Kőbánya Sport Club | 48.31 | 01.21 | 154 | |
| 3 | 5 | Sáry Hunor (2013)Kőbánya Sport Club | 50.65 | 03.55 | 134 | |
| 4 | 6 | Mata Nimród (2011)BVSC-Zugló | 50.99 | 03.89 | 131 | |
| 5 | 8 | Kovács Boldizsár (2014)FTC | 51.95 | 04.85 | 124 | |
| - | 1 | Erki Barnabás (2010)Egri Úszó Klub | DSQ | |||
| - | 4 | Varga Bálint Zoltán (2011)Budapesti Honvéd | DNS |