| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 3 | Pfemeter Márk (2016)Budapesti Honvéd SE | 00:49.08R:0.61 | - | 110 | |
| 2 | 2 | Török András (2018)BVSC-Zugló | 00:54.17R:0.86 | 00:05.09 | 82 | |
| 3 | 5 | Horváth Zsombor Vilmos (2017)Budapesti Honvéd SE | 00:55.12R:0.81 | 00:06.04 | 77 | |
| 4 | 6 | Izsó Levin (2017)Darnyi Tamás SC | 01:00.43R:0.75 | 00:11.35 | 59 | |
| 5 | 4 | Bárdos Bendegúz Mihály (2017)Darnyi Tamás SC | 01:01.09R:0.62 | 00:12.01 | 57 | |
| - | 7 | Iványi Vince (2017)II. Kerületi Sport | DNS |