| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 0 | Eradze Luka (2002)Stipendium Hungaricum | 00:29.12R:0.65 | - | 707 | |
| 2 | 5 | Horváth Álmos Levente (2004)Szekszárdi Sportközp | 00:29.29R:0.7 | 00:00.17 | 695 | |
| 3 | 3 | Iván Bence Márk (2000)Pécsi Sportiskola | 00:42.61R:0.59 | 00:13.49 | 225 | |
| 4 | 8 | Trócsányi Mór (2015)PUSE | 00:53.94R:0.92 | 00:24.82 | 111 | |
| 5 | 1 | Szebényi Ádám István (2016)PUSE | 00:55.58 | 00:26.46 | 101 | |
| 6 | 7 | Bischof Bence (2014)Pécsi Sportiskola | 00:56.29 | 00:27.17 | 97 | |
| 7 | 2 | Fáth Botond Baltazár (2018)KASI | 00:57.22 | 00:28.10 | 93 | |
| 8 | 6 | Csordás Tamás (2017)KASI | 01:03.58R:0.64 | 00:34.46 | 67 | |
| - | 4 | Beliczai Bence (2000)Bálinti Úszó Egyes. | DNS | |||
| - | 9 | Farkas Barna (2016)KASI | DSQ |