| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Bayer Valentin (1999)Team Austria | 00:26.72R:0.63 | - | 814 | |
| 2 | 3 | Rothbauer Christopher (1998)Team Austria | 00:26.98R:0.62 | 00:00.26 | 790 | |
| 3 | 5 | Gál Olivér (2001)Debreceni Sportc. SI | 00:27.02R:0.58 | 00:00.30 | 787 | |
| 4 | 7 | Horváth Dávid (1996)Kőbánya Sport Club | 00:27.57R:0.62 | 00:00.85 | 741 | |
| 5 | 6 | Dikácz Bence (2004)Komáromi Úszóklub SE | 00:27.64R:0.7 | 00:00.92 | 735 | |
| 6 | 2 | Jászó Ádám (2002)Pécsi Sportiskola | 00:27.90R:0.72 | 00:01.18 | 715 | |
| 7 | 8 | Szeredi Bence (2008)Vasas Sport Club | 00:27.94R:0.64 | 00:01.22 | 712 | |
| 8 | 1 | Hímer Krisztofer (2000)Vasas Sport Club | 00:28.04R:0.66 | 00:01.32 | 704 |