| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 6 | Szabó Norbert (1996)FTC | 00:48.61 | - | 790 | |
50m00:23.70 R:0.64 100m00:48.6100:24.91 +1.21
| ||||||
| 2 | 3 | Mészáros Dániel (2003)BÁCSVÍZ SC | 00:49.20 | 00:00.59 | 762 | |
50m00:23.51 R:0.73 100m00:49.2000:25.69 +2.18
| ||||||
| 3 | 5 | Márton Richárd (1999)Budafóka XXII. SE | 00:49.21 | 00:00.60 | 761 | |
50m00:23.51 R:0.63 100m00:49.2100:25.70 +2.19
| ||||||
| 4 | 1 | Andor Benedek (2004)Győri Úszó Sportegy. | 00:50.30 | 00:01.69 | 713 | |
50m00:23.96 R:0.65 100m00:50.3000:26.34 +2.38
| ||||||
| 5 | 8 | Nagy Csongor Benedek (2006)Vasas Sport Club | 00:52.38 | 00:03.77 | 631 | |
50m00:25.13 R:0.69 100m00:52.3800:27.25 +2.12
| ||||||
| - | 2 | Szedlák Álmos (2002)Darnyi Tamás SC | DNS | |||
| - | 4 | Milák Kristóf (2000)Budapesti Honvéd | DNS | |||
| - | 7 | Nell Olivér (2003)Békési Úszó Klub E. | DNS | |||