| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 3 | Tompos Zoltán (2003)Kőbánya Sport Club | 52.71 | - | 704 | |
50m25.81 R:0.69 100m52.7126.90 +1.09
| ||||||
| 2 | 8 | Miszlai Máté (2004)Kőbánya Sport Club | 54.85 | 02.14 | 625 | |
50m26.44 R:0.61 100m54.8528.41 +1.97
| ||||||
| 3 | 6 | Nagy Csongor Benedek (2006)Vasas Sport Club | 54.97 | 02.26 | 621 | |
50m26.71 R:0.69 100m54.9728.26 +1.55
| ||||||
| 4 | 4 | Csontos Dominik (2000)Római Sport Egyesüle | 55.29 | 02.58 | 610 | |
50m26.29 R:0.65 100m55.2929.00 +2.71
| ||||||
| 5 | 7 | Mizsei Márk (2003)Kőbánya Sport Club | 55.30 | 02.59 | 610 | |
50m26.77 R:0.58 100m55.3028.53 +1.76
| ||||||
| 6 | 0 | Juhász-Dóra Richárd (2005)Kőbánya Sport Club | 55.56 | 02.85 | 601 | |
50m26.66 R:0.66 100m55.5628.90 +2.24
| ||||||
| - | 9 | Gábor Dávid (2006)MTK Sportszolg. Kft. | DSQ | |||
| - | 2 | M.Kiss Jakab (2005)Vasas Sport Club | DNS | |||
| - | 5 | Varga Máté (2004)Lőrinc Swim Team | DNS | |||
| - | 1 | Papp Sebestyén (2008)Kőbánya Sport Club | DNS | |||