| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Pető Bence (2003)HÓD Úszó SE | 54.58 | - | 743 | |
50m25.16 R:0.64 100m54.5829.42 -
| ||||||
| 2 | 3 | Bagi Zoltán (2007)BVSC-Zugló | 55.06 | 00.48 | 724 | |
50m25.62 R:0.66 100m55.0629.44 -
| ||||||
| 3 | 6 | Székely Áron (2004)BVSC-Zugló | 55.54 | 00.96 | 705 | |
50m26.12 R:0.75 100m55.5429.42 -
| ||||||
| 4 | 7 | Giczi Mátyás Zsolt (2003)Győri Úszó Sportegy. | 55.68 | 01.10 | 700 | |
50m25.72 R:0.69 100m55.6829.96 -
| ||||||
| 5 | 2 | Hímer Krisztofer (2000)Vasas Sport Club | 56.30 | 01.72 | 677 | |
50m26.43 R:0.69 100m56.3029.87 -
| ||||||
| 6 | 9 | Cséplő Simon (2006)Kőbánya Sport Club | 58.20 | 03.62 | 613 | |
50m26.35 R:0.66 100m58.2031.85 -
| ||||||
| 7 | 1 | Ángyán Máté (2005)Érdi Vízisport Kft | 58.63 | 04.05 | 599 | |
50m27.24 R:0.64 100m58.6331.39 -
| ||||||
| - | 0 | Tóth Benedek Viktor (2006)Kőbánya Sport Club | DNS | |||
| - | 8 | Verrasztó Dávid (1988)FTC | DNS | |||
| - | 4 | Miljenic Nikola (1998)Republic of Croatia | DNS | |||