| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Törő Ármin (2009)A Jövő SC | 36.38R:0.42 | - | 362 | |
| 2 | 3 | Orentsák Arnold (2009)Bohóchal Egyesület | 38.51R:0.57 | 02.13 | 305 | |
| 3 | 1 | Váradi Márton (2009)FTC | 38.63R:0.68 | 02.25 | 303 | |
| 4 | 0 | Huszti Márton (2009)Darnyi Tamás SC | 38.83R:0.66 | 02.45 | 298 | |
| 5 | 4 | Tűri Noel (2007)Darnyi Tamás SC | 39.32R:0.67 | 02.94 | 287 | |
| 6 | 7 | Dukic Aleksandar (2007)Iron Swim SE | 39.73R:0.7 | 03.35 | 278 | |
| 7 | 2 | Honti-Pecora Sebestyén (2007)Darnyi Tamás SC | 39.94R:0.6 | 03.56 | 274 | |
| 8 | 6 | Marosszéki Armand (2010)Kőbánya Sport Club | 40.79R:0.73 | 04.41 | 257 | |
| 9 | 9 | Fronek Zotmund (2010)Csepeli Öttusa Vizis | 52.32R:0.79 | 15.94 | 122 | |
| - | 8 | Dudok Milán (2007)Lőrinc Swim Team | DNS |