| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Milák Kristóf (2000)Budapesti Honvéd SE | 52.17 | - | 851 | |
50m24.08 R:0.69 100m52.1728.09 -
| ||||||
| 2 | 2 | Holló Balázs (1999)BVSC-Zugló | 54.34 | 02.17 | 753 | |
50m25.72 R:0.67 100m54.3428.62 -
| ||||||
| 3 | 6 | Mizsei Márk (2003)Kőbánya Sport Club | 54.69 | 02.52 | 739 | |
50m25.47 R:0.64 100m54.6929.22 -
| ||||||
| 4 | 7 | Luis Kurz (2002)Österreichischer Swhwimmverband (AUT) | 55.14 | 02.97 | 721 | |
50m25.93 R:0.66 100m55.1429.21 -
| ||||||
| 5 | 8 | Harsányi Mátyás (2005)BVSC-Zugló | 56.06 | 03.89 | 686 | |
50m25.98 R:0.74 100m56.0630.08 -
| ||||||
| 6 | 1 | Kormos Kristóf (2004)Egri Úszó Klub SE | 58.00 | 05.83 | 619 | |
50m26.39 R:0.66 100m58.0031.61 -
| ||||||
| 7 | 0 | Cséplő Simon (2006)Iron Swim SE | 58.27 | 06.10 | 611 | |
50m26.88 R:0.66 100m58.2731.39 -
| ||||||
| 8 | 9 | Deák Gergely (2007)A Jövő SC | 58.40 | 06.23 | 607 | |
50m26.66 R:0.7 100m58.4031.74 -
| ||||||
| - | 3 | Bagi Zoltán (2007)BVSC-Zugló | DNS | |||
| - | 5 | Németh Nándor (1999)BVSC-Zugló | DNS | |||