| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Gróf-Szolárd Nándor (2016)Vác Aquasport Club | 00:51.04R:0.69 | - | 98 | |
| 2 | 6 | Őry Kristóf (2018)Bohóchal | 00:54.23R:0.73 | 00:03.19 | 81 | |
| 3 | 2 | Illésy Bernát (2018)MATE - GEAC | 00:54.64R:0.86 | 00:03.60 | 80 | |
| 4 | 4 | Kiss Balázs (2017)BVSC-Zugló | 00:56.37R:0.74 | 00:05.33 | 72 | |
| 5 | 3 | Carrillat Benjamin József (2017)Jövő Magyar Sportolói Sportegyesület | 00:57.64R:0.69 | 00:06.60 | 68 |