| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 8 | Szabó János (2004)Gyulai Várfürdő Kft. | 01:09.77 | - | 541 | |
50m32.16 R:0.72 100m01:09.7737.61 -
| ||||||
| 2 | 0 | Nacsa Domán (2007)Triton Sport Egyes. | 01:19.59 | 09.82 | 365 | |
50m36.88 R:0.71 100m01:19.5942.71 -
| ||||||
| 3 | 4 | Szálku Marcell (2013)Létavértes | 01:39.22 | 29.45 | 188 | |
| 4 | 5 | Moldovan Eric (2012)H2O Team Marosvásárhely | 01:41.49 | 31.72 | 176 | |
| 5 | 3 | Debreczeni Ádám (2011)Hód Úszó SE | 01:46.17 | 36.40 | 153 | |
| 6 | 6 | Trencsényi Zsombor (2015)Létavértes | 01:49.25 | 39.48 | 141 | |
| 7 | 2 | Petőfi Bulcsú (2015)Tiszakécskei Vízis | 01:51.41 | 41.64 | 133 | |
| 8 | 7 | Rákos Zoltán (2013)Hód Úszó SE | 01:57.37 | 47.60 | 113 | |
50m56.52 R:0.5 100m01:57.3701:00.85 -
| ||||||
| 9 | 1 | Büki Norbert János (2016)FTC | 01:57.67 | 47.90 | 112 | |