| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 0 | Tasic Dejan (2006)Vasas Sport Club | 00:38.54R:0.66 | - | 305 | |
| 2 | 4 | Kiss-Kesjár Tamás (2008)II. Kerületi Sport | 00:41.82R:0.77 | 00:03.28 | 238 | |
| 3 | 5 | Varga Zsombor (2010)A Jövő SC | 00:48.34R:0.57 | 00:09.80 | 154 | |
| 4 | 2 | Berthóty Kristóf (2009)A Jövő SC | 00:48.55R:0.56 | 00:10.01 | 152 | |
| 5 | 1 | Dobos András (2010)Budafóka XXII. SE | 00:48.63 | 00:10.09 | 151 | |
| 6 | 3 | Puruczki László (2010)BÁCSVÍZ SC | 00:49.15R:0.71 | 00:10.61 | 147 | |
| 7 | 7 | Deutsch Levente (2010)Lőrinc Swim Team | 00:52.24R:0.83 | 00:13.70 | 122 | |
| 8 | 6 | Kovács Máté (2011)Budaörsi Sport Club | 00:53.99R:0.81 | 00:15.45 | 111 | |
| - | 8 | Vörös Zétény Zoltán (2011)FTC | DSQR:0 |