| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 1 | Szalay Toshimi (2006)Iron Swim SE | 00:32.05R:0.63 | - | 530 | |
| 2 | 9 | Kiss Dániel (2010)UNI Győri Úszó Sportegy. | 00:35.18R:0.77 | 00:03.13 | 401 | |
| 3 | 4 | Szabó Áron (2016)Hatvani Úszó Klub SE | 00:51.52R:0.56 | 00:19.47 | 127 | |
| 4 | 6 | Sváner János (2015)Ferencvárosi Torna Club | 00:52.27R:0.73 | 00:20.22 | 122 | |
| 5 | 5 | MEHES TUDOR STEFAN (2015)Clubul Sportiv Crisul | 00:53.08R:0.78 | 00:21.03 | 116 | |
| 6 | 3 | Pereházy Márk (2017)Váci Vízmű SE | 00:54.64R:0.59 | 00:22.59 | 107 | |
| 7 | 8 | Sátori Marcell (2013)Jövő Magyar Sportolói SE | 00:57.19R:0.79 | 00:25.14 | 93 | |
| 8 | 0 | Prekup Zalán Teodor (2017)Váci Vízmű SE | 00:57.48R:0.76 | 00:25.43 | 92 | |
| 9 | 7 | RAT MATEI (2016)Clubul Sportiv Crisul | 00:57.70R:0.74 | 00:25.65 | 90 | |
| 10 | 2 | Schwarcz Ádám (2017)Debreceni Sportc. SI | 01:01.96R:0.56 | 00:29.91 | 73 |