| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Csiki Brúnó Domonkos (2008)Ybl Waterpolo Club | 29.16R:0.68 | - | 445 | |
| 2 | 6 | Chenhao Yao (2008)Ybl Waterpolo Club | 29.78R:0.74 | 00.62 | 418 | |
| 3 | 3 | Horváth Frank Szilveszter (2009)A Jövő SC | 30.59R:0.61 | 01.43 | 385 | |
| 4 | 4 | Patakfalvi Áron (2007)Kaposvári SI | 30.63 | 01.47 | 384 | |
| 5 | 8 | Steinicz Zalán (2009)Budafóka XXII. SE | 30.65R:0.62 | 01.49 | 383 | |
| 6 | 7 | Roznik Patrik (2009)Kaposvári SI | 32.31R:0.65 | 03.15 | 327 | |
| 7 | 1 | Fodor Regő Bán (2009)Budaörsi Sport Club | 32.57R:0.71 | 03.41 | 319 | |
| 8 | 0 | Valkai Vajk (2010)Monori Sport Egyes. | 32.92R:0.6 | 03.76 | 309 | |
| 9 | 9 | Kurucz Máté (2010)FTC | 33.61R:0.55 | 04.45 | 290 | |
| - | 2 | Medgyessy Mikes Lóránt (2009)Bohóchal Egyesület | DNS |