| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Bohus Richárd (1993)BVSC-Zugló | 23.11 | - | 740 | |
| 2 | 4 | Németh Nándor (1999)BVSC-Zugló | 23.29 | 00.18 | 723 | |
| 3 | 3 | Babik Barna (1999)Vasas Sport Club | 23.59 | 00.48 | 696 | |
| 4 | 6 | Mészáros Dániel (2003)BVSC-Zugló | 23.96 | 00.85 | 664 | |
| 5 | 7 | Hoang Quy Phuoc (1993)BVSC-Zugló | 24.03 | 00.92 | 658 | |
| 6 | 8 | Kovács Benedek Bendegúz (1998)BVSC-Zugló | 24.20 | 01.09 | 645 | |
| 7 | 2 | Sződi Zsolt (2003)BVSC-Zugló | 24.57 | 01.46 | 616 | |
| 8 | 1 | Hồ Nguyễn Duy Khoa (2005)Vietnam | 25.08 | 01.97 | 579 |