| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 7 | Nemes Dániel (2014)Ybl Waterpolo Club | 00:48.05R:0.75 | - | 157 | |
| 2 | 4 | Hornyák Vince (2015)Monori Sport Egyes. | 00:51.28R:0.65 | 00:03.23 | 129 | |
| 3 | 1 | Felker Zsombor (2018)Bohóchal | 00:52.72 | 00:04.67 | 119 | |
| 4 | 2 | Széphelyi Zalán Adrián (2017)Budapesti Honvéd SE | 00:55.77R:0.74 | 00:07.72 | 100 | |
| 5 | 6 | Csetényi Márton (2018)Római Sport Egyesüle | 00:56.99R:0.69 | 00:08.94 | 94 | |
| 6 | 5 | Krizbai Mihály (2018)Vidám Vidrakölykök | 01:00.74R:0.58 | 00:12.69 | 77 | |
| 7 | 3 | Szenttamási Fülöp (2016)Ybl Waterpolo Club | 01:00.87R:0.98 | 00:12.82 | 77 |