| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Szabó Marcell Attila (2010)NICS-HSUVC | 00:27.60R:0.71 | - | 434 | |
| 2 | 5 | Zsurek Dávid Áron (2010)Herpály SE | 00:29.00R:0.68 | 00:01.40 | 374 | |
| 3 | 2 | Gróf Csaba (2010)BÁCSVÍZ SC | 00:29.10R:0.78 | 00:01.50 | 371 | |
| 4 | 3 | Lénárt Imre Bálint (2010)HÓD Úszó SE | 00:29.51R:0.7 | 00:01.91 | 355 | |
| 5 | 6 | Vezendi Gergő (2010)Debreceni Sportc. SI | 00:29.68R:0.67 | 00:02.08 | 349 | |
| 6 | 7 | Bérczi Bendegúz (2011)Pápai Úszó SE | 00:29.97R:0.61 | 00:02.37 | 339 | |
| 7 | 1 | Schönek Kolos (2010)Újpesti Torna Egylet | 00:30.76R:0.76 | 00:03.16 | 314 | |
| 8 | 8 | Szendrei Bende Botond (2011)BVSC-Zugló | 00:30.94R:0.68 | 00:03.34 | 308 | |
| 9 | 0 | Valkai Vajk (2010)Monori Sport Egyes. | 00:31.19R:0.59 | 00:03.59 | 301 | |
| 10 | 9 | Rosta Balázs (2010)Budafóka XXII. SE | 00:31.26R:0.58 | 00:03.66 | 299 |