| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Krupánszki Erik (2004)Bálinti Úszó Egyes. | 54.53 | - | 559 | |
50m26.22 R:0.73 100m54.5328.31 +2.09
| ||||||
| 2 | 1 | Bánsági Balázs (2005)Iron Swim SE | 54.90 | 00.37 | 548 | |
50m26.33 R:0.64 100m54.9028.57 +2.24
| ||||||
| 3 | 3 | Musa Márk (2007)HódSenior | 55.27 | 00.74 | 537 | |
50m26.49 R:0.67 100m55.2728.78 +2.29
| ||||||
| 4 | 5 | Borhi Olivér (2005)Budafóka XXII. SE | 55.39 | 00.86 | 534 | |
50m26.12 R:0.68 100m55.3929.27 +3.15
| ||||||
| 5 | 6 | Kiss Levente (2004)Mohácsi Torna Egylet | 55.80 | 01.27 | 522 | |
50m26.04 R:0.67 100m55.8029.76 +3.72
| ||||||
| 6 | 7 | Hudák Marcell János (2007)Kőbánya Sport Club | 56.45 | 01.92 | 504 | |
50m26.92 R:0.67 100m56.4529.53 +2.61
| ||||||
| - | 2 | Csongrádi Gergely (2005)Vasas Sport Club | DNS | |||