| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 3 | Dobák Milán Kolen (2014)A Jövő SC | 01:41.73 | - | 130 | |
50m49.68 R:0.79 100m01:41.7352.05 -
| ||||||
| 2 | 7 | Ferenczi Sándor (2015)BVSC-Zugló | 01:44.62 | 02.89 | 119 | |
50m50.68 R:0.69 100m01:44.6253.94 -
| ||||||
| 3 | 8 | Mezei Norbert (2014)DKSE Dunaújváros | 01:45.18 | 03.45 | 118 | |
50m50.63 R:0.32 100m01:45.1854.55 -
| ||||||
| 4 | 2 | Molnár Erik Lehel (2015)FTC | 01:46.04 | 04.31 | 115 | |
50m51.35 R:0.67 100m01:46.0454.69 -
| ||||||
| 5 | 6 | Széll Péter (2014)II. Kerületi Sport | 01:46.14 | 04.41 | 114 | |
50m52.93 R:0.78 100m01:46.1453.21 -
| ||||||
| 6 | 0 | Kónya Kristóf Noé (2015)BVSC-Zugló | 01:48.63 | 06.90 | 107 | |
50m53.71 R:0.9 100m01:48.6354.92 -
| ||||||
| 7 | 9 | Vajk Zekő Ferenc (2014)DKSE Dunaújváros | 01:50.65 | 08.92 | 101 | |
50m53.79 R:0.88 100m01:50.6556.86 -
| ||||||
| 8 | 1 | Kardos Benedek Vid (2016)II. Kerületi Sport | 01:51.09 | 09.36 | 100 | |
50m53.08 R:0.68 100m01:51.0958.01 -
| ||||||
| - | 4 | Boros Timót (2015)BVSC-Zugló | DSQ | |||
| - | 5 | Tanai Ádám (2013)Móri Úszó Egyesület | DNS | |||