| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Komondi Dominik Lajos (2014)DKSE Dunaújváros | 00:41.61R:0.57 | - | 181 | |
| 2 | 4 | Petrányi Zsombor (2015)DKSE Dunaújváros | 00:42.81R:0.64 | 00:01.20 | 166 | |
| 3 | 2 | Bernáth Milos (2014)Bohóchal | 00:43.79R:0.73 | 00:02.18 | 155 | |
| 4 | 6 | Béres Szabolcs (2013)M-Mekler László SE | 00:45.03R:0.71 | 00:03.42 | 143 | |
| 5 | 3 | Szilágyi Dániel (2013)Budapesti Honvéd SE | 00:45.31R:0.81 | 00:03.70 | 140 | |
| 6 | 1 | Vesztergom Dániel (2014)Darnyi Tamás SC | 00:45.62R:0.69 | 00:04.01 | 137 | |
| 7 | 8 | Tordai Dániel (2017)Kőbánya Sport Club | 00:46.00R:0.62 | 00:04.39 | 134 | |
| 8 | 9 | Katona Zétény (2016)Ferencvárosi Torna Club | 00:46.36R:0.61 | 00:04.75 | 131 | |
| 9 | 7 | Urbán Mirkó (2015)Ferencvárosi Torna Club | 00:47.67R:0.87 | 00:06.06 | 120 | |
| 10 | 0 | Ecker Ákos (2012)Tatabányai Vizmü SE | 00:48.17R:0.66 | 00:06.56 | 116 |