| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 3 | Sallai Áron (2012)H2O Sportegyesület | 01:32.19 | - | 177 | |
50m46.55 R:0.82 100m01:32.1945.64 -
| ||||||
| 2 | 6 | Egyed Leó Barnabás (2013)BVSC-Zugló | 01:40.11 | 07.92 | 138 | |
50m48.69 R:0.66 100m01:40.1151.42 -
| ||||||
| 3 | 5 | Mester Bálint Máté (2014)Római Sport Egyesüle | 01:48.83 | 16.64 | 108 | |
50m51.51 R:0.61 100m01:48.8357.32 -
| ||||||
| 4 | 2 | Kulcsár Benedek (2015)II. Kerületi Sport | 02:00.87 | 28.68 | 78 | |
50m57.94 R:0.93 100m02:00.8701:02.93 -
| ||||||
| - | 4 | Horánszky Viktor (2011)BVSC-Zugló | DNS | |||