| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 1 | Gencsi Albert Miksa (2015)CASTOR SE | 00:35.29R:0.59 | - | 208 | |
| 2 | 7 | Nemes Dániel (2014)Ybl Waterpolo Club | 00:35.89R:0.64 | 00:00.60 | 197 | |
| 3 | 4 | Szenttamási Fülöp (2016)Ybl Waterpolo Club | 00:42.21R:0.96 | 00:06.92 | 121 | |
| 4 | 6 | Széphelyi Zalán Adrián (2017)Budapesti Honvéd SE | 00:42.52R:0.72 | 00:07.23 | 118 | |
| 5 | 5 | Csetényi Márton (2018)Római Sport Egyesüle | 00:45.40R:0.67 | 00:10.11 | 97 | |
| 6 | 3 | Faragó János (2017)Római Sport Egyesüle | 00:48.01R:0.57 | 00:12.72 | 82 | |
| 7 | 2 | Szabó Bence (2017)Budapesti Honvéd SE | 00:59.96R:0.89 | 00:24.67 | 42 |