| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Kós Hubert (2003)Újpesti Torna Egylet | 53.17 | - | 804 | |
50m24.85 R:0.56 100m53.1728.32 +3.47
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| 2 | 3 | Tekauer Márk (1998)Kőbánya Sport Club | 54.27 | 01.10 | 756 | |
50m25.26 R:0.61 100m54.2729.01 +3.75
| ||||||
| 3 | 6 | Horvath Mark (2004)AUSZTRIA | 54.86 | 01.69 | 732 | |
50m25.52 R:0.63 100m54.8629.34 +3.82
| ||||||
| 4 | 2 | Cserfalvi Olaf (2004)Vasas Sport Club | 55.21 | 02.04 | 718 | |
50m25.84 R:0.66 100m55.2129.37 +3.53
| ||||||
| 4 | 5 | Pető Bence (2003)HÓD Úszó SE | 55.21 | 02.04 | 718 | |
50m25.70 R:0.69 100m55.2129.51 +3.81
| ||||||
| 6 | 7 | Kochu Anton (2005)Győri Úszó Sportegyesület | 55.89 | 02.72 | 692 | |
50m25.87 R:0.63 100m55.8930.02 +4.15
| ||||||
| 7 | 0 | Kovács Bálint (2002)BVSC-Zugló | 56.33 | 03.16 | 676 | |
50m26.07 R:0.69 100m56.3330.26 +4.19
| ||||||
| 8 | 8 | Tohl Patrik Péter (2004)Érdi Vízisport Kft | 56.36 | 03.19 | 675 | |
50m26.48 R:0.67 100m56.3629.88 +3.4
| ||||||
| 9 | 9 | Bendyuzhenko Mykhaylo (2005)UKRAJNA | 57.09 | 03.92 | 649 | |
50m26.97 R:0.69 100m57.0930.12 +3.15
| ||||||
| 10 | 1 | Csontos Dominik (2000)Bohóchal Egyesület | 57.73 | 04.56 | 628 | |
50m26.52 R:0.64 100m57.7331.21 +4.69
| ||||||