| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Milák Kristóf (2000)Budapesti Honvéd | 23.84R:0.7 | - | 815 | |
| 2 | 3 | Garajszki Máté (2003)BÁCSVÍZ SC | 24.68R:0.64 | 00.84 | 734 | |
| 3 | 5 | Székely Áron (2004)BVSC-Zugló | 24.87R:0.77 | 01.03 | 718 | |
| 4 | 2 | PAUT KARLO NOAH (2000)Republic of Croatia | 24.88R:0.64 | 01.04 | 717 | |
| 5 | 1 | Kochu Anton (2005)Győri Úszó Sportegy. | 25.61R:0.65 | 01.77 | 657 | |
| 6 | 7 | Kormos Kristóf (2004)Egri Úszó Klub | 25.62R:0.65 | 01.78 | 656 | |
| 7 | 6 | Biletskyi Illia (2005)Ukraine | 25.63R:0.66 | 01.79 | 656 | |
| 8 | 8 | Hímer Krisztofer (2000)Vasas Sport Club | 25.73R:0.68 | 01.89 | 648 | |
| 9 | 9 | Koós Márton Balázs (2005)Vasas Sport Club | 26.17R:0.63 | 02.33 | 616 | |
| 10 | 0 | Papp Sebestyén (2008)Újpesti Torna Egylet | 26.26R:0.65 | 02.42 | 609 |