| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Milák Kristóf (2000)Budapesti Honvéd | 48.40 | - | 907 | |
50m23.18 R:0.7 100m48.4025.22 -
| ||||||
| 2 | 5 | Németh Nándor (1999)BVSC-Zugló | 48.75 | 00.35 | 888 | |
50m23.49 R:0.64 100m48.7525.26 -
| ||||||
| 3 | 3 | Mészáros Dániel (2003)BVSC-Zugló | 49.18 | 00.78 | 865 | |
50m23.47 R:0.67 100m49.1825.71 -
| ||||||
| 4 | 6 | Szabó Szebasztián (1996)Győri Úszó Sportegy. | 49.36 | 00.96 | 855 | |
50m23.63 R:0.65 100m49.3625.73 -
| ||||||
| 5 | 7 | Magda Boldizsár (2005)BVSC-Zugló | 49.68 | 01.28 | 839 | |
50m24.04 R:0.61 100m49.6825.64 -
| ||||||
| 6 | 2 | Márton Richárd (1999)Budapesti Honvéd | 50.04 | 01.64 | 821 | |
50m23.97 R:0.6 100m50.0426.07 -
| ||||||
| 7 | 8 | Bóna Benedek (2004)BVSC-Zugló | 50.17 | 01.77 | 814 | |
50m24.36 R:0.72 100m50.1725.81 -
| ||||||
| 8 | 1 | Andor Benedek (2004)Győri Úszó Sportegy. | 50.76 | 02.36 | 786 | |
50m23.86 R:0.6 100m50.7626.90 -
| ||||||