| (FA) | |||||
| RK | Name | H/L | Time | Gap | Q |
|---|---|---|---|---|---|
| 1 | Bagi Zoltán (2007)BVSC-Zugló | 50.04 99.133% | - | D4 | |
| 2 | Deák Gergely (2007)A Jövő SC | 50.05 98.848% | 00.01 | D5 | |
| 3 | Kaiser Dominik (2007)Budapesti Honvéd SE | 50.29 99.701% | 00.25 | D3 | |
| 4 | Hosszú Máté (2006) UNI Győri Úszó Sportegy. | 50.31 99.178% | 00.27 | D6 | |
| 5 | Musa Márk (2007)Hód Úszó SE | 50.52 102.415% | 00.48 | D2 | |
| 6 | Takács Dominik Robertó (2007) UNI Győri Úszó Sportegy. | 50.61 100.452% | 00.57 | D1 | |
| 6 | Mozsárik Levente (2006)KVSC | 50.61 98.699% | 00.57 | D7 | |
| 8 | Duca Stefan-Mircea (2006)BVSC-Zugló | 50.83 101.778% | 00.79 | D8 | |
| 9 | Kulcsár Barnabás (2007) UNI Győri Úszó Sportegy. | 51.52 101.246% | 01.48 | T1 | |
| 10 | Paksi Zsombor (2006)Szegedi Úszó Egylet | 51.63 101.224% | 01.59 | T2 | |
| 11 | Szappanos Kristóf (2007)Budaörsi Sport Club | 52.41 100.456% | 02.37 | ||
| 12 | Vince Marcell (2007)KASI | 52.58 99.484% | 02.54 | ||
| 13 | Bóta-Depinyi Soma (2006)Lőrinc Swim Team | 52.67 100.265% | 02.63 | ||
| 14 | Májlinger Bence (2007)Pécsi Sportiskola | 53.57 98.810% | 03.53 | ||
| - | Borsos Borisz (2007)NICS-HSÚVC | DNS - | |||