| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Varga Zétény (2015)DSI | 00:44.65R:0.65 | - | 102 | |
| 2 | 2 | Tóth Ádám Attila (2013)Kaposvári Adorján | 00:45.26 | 00:00.61 | 98 | |
| 3 | 3 | Király Gergely (2015)DSI | 00:45.67 | 00:01.02 | 95 | |
| 4 | 5 | Bognár Maxx Axel (2016)Mohácsi Torna Egylet | 00:45.93R:0.62 | 00:01.28 | 94 | |
| 5 | 6 | Elmauer Ábel Márk (2015)DSI | 00:47.87 | 00:03.22 | 83 | |
| 6 | 7 | Szücs Zétény (2014)Szigetvár DELFIN Úsz | 00:53.47R:0.59 | 00:08.82 | 59 | |
| 7 | 8 | Frank Levente (2015)NUTE | 00:59.42 | 00:14.77 | 43 | |
| 8 | 1 | Horváth Ádám (2016)NUTE | 01:05.15 | 00:20.50 | 33 | |
| 9 | 0 | Bellai Ádám (2016)NUTE | 01:05.37 | 00:20.72 | 32 |