| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 2 | Rajcsányi Boldizsár (2007)Lőrinc Swim Team | 26.98R:0.64 | - | 465 | |
| 2 | 6 | Nagy Benjamin (2010)Budafóka XXII. SE | 27.27R:0.7 | 00.29 | 450 | |
| 3 | 7 | Hegedűs Marcell (2008)Budapesti Honvéd | 27.60R:0.66 | 00.62 | 434 | |
| 4 | 3 | Goguadze Tsotne (2007)Georgian Swimmers | 27.94R:0.63 | 00.96 | 419 | |
| 5 | 1 | Sudár Balázs (2009)Budafóka XXII. SE | 27.97R:0.71 | 00.99 | 417 | |
| 6 | 5 | Horváth Frank Szilveszter (2009)A Jövő SC | 28.25R:0.68 | 01.27 | 405 | |
| 7 | 0 | Szabó Domonkos (2010)Budafóka XXII. SE | 28.33R:0.63 | 01.35 | 402 | |
| 7 | 8 | Varga Áron Dániel (2008)Budapesti Honvéd | 28.33R:0.68 | 01.35 | 402 | |
| 9 | 9 | Salajan TUDOR (2010)ACS SWIM 21 | 29.16R:0.68 | 02.18 | 368 | |
| - | 4 | Palkovics Olivér (2007)Lőrinc Swim Team | DNS |