| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Szűcs Milán (2011)Budapesti Honvéd | 01:43.02 | - | 125 | |
50m48.09 R:0.66 100m01:43.0254.93 -
| ||||||
| 2 | 7 | Fűtő Zsombor (2014)Kőbánya Sport Club | 01:47.42 | 04.40 | 110 | |
50m52.11 R:0.51 100m01:47.4255.31 -
| ||||||
| 3 | 2 | Létang-Prónay Martin (2015)Kőbánya Sport Club | 01:48.15 | 05.13 | 108 | |
50m53.90 R:0.51 100m01:48.1554.25 -
| ||||||
| 4 | 1 | Németh Boldizsár (2012)Hullám 91 | 01:48.43 | 05.41 | 107 | |
50m51.63 R:0.62 100m01:48.4356.80 -
| ||||||
| 5 | 6 | Sipkó Márk (2013)Gigászok SE | 01:49.14 | 06.12 | 105 | |
50m53.91 R:0.68 100m01:49.1455.23 -
| ||||||
| 6 | 5 | Legény Bence (2015)Kőbánya Sport Club | 01:50.29 | 07.27 | 102 | |
50m55.64 R:0.77 100m01:50.2954.65 -
| ||||||
| 7 | 8 | Dobák Milán Kolen (2014)A Jövő SC | 01:51.53 | 08.51 | 99 | |
50m54.11 R:0.87 100m01:51.5357.42 -
| ||||||
| 8 | 0 | Urbán Mirkó (2015)FTC | 01:51.62 | 08.60 | 98 | |
50m54.20 R:0.77 100m01:51.6257.42 -
| ||||||
| - | 9 | Molnár Erik Lehel (2015)FTC | DSQ | |||
| - | 3 | Szilágyi Dániel (2013)Budapesti Honvéd | DSQ | |||