| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 7 | Hosnyánszky Zalán (2013)BVSC-Zugló | 00:40.32 | - | 139 | |
| 2 | 6 | Horváth Domonkos (2014)Bálinti Úszó Egyes. | 00:40.95 | 00:00.63 | 133 | |
| 3 | 4 | Kardos Tibor Kristóf (2015)FTC | 00:52.20 | 00:11.88 | 64 | |
| 4 | 2 | Kardos Benedek Vid (2016)II. Kerületi Sport | 00:55.84 | 00:15.52 | 52 | |
| 5 | 5 | Izsó Márton (2014)Ybl Waterpolo Club | 00:56.00 | 00:15.68 | 52 | |
| 6 | 3 | Szavéri Patrik (2015)Kőbánya Sport Club | 01:01.39 | 00:21.07 | 39 |