| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Székely Áron (2004)BVSC-Zugló | 54.16 | - | 761 | |
50m25.53 R:0.74 100m54.1628.63 -
| ||||||
| 2 | 4 | VALIZADA Ramil (2004)Replublik of Azerbaijan | 54.81 | 00.65 | 734 | |
50m25.93 R:0.68 100m54.8128.88 -
| ||||||
| 3 | 6 | Kochu Anton (2005)Győri Úszó Sportegy. | 55.47 | 01.31 | 708 | |
50m25.90 R:0.65 100m55.4729.57 -
| ||||||
| 4 | 2 | Kormos Kristóf (2004)Egri Úszó Klub | 55.73 | 01.57 | 698 | |
50m25.99 R:0.67 100m55.7329.74 -
| ||||||
| 5 | 1 | Pál Vince (2005)BVSC-Zugló | 55.74 | 01.58 | 698 | |
50m26.13 R:0.64 100m55.7429.61 -
| ||||||
| 6 | 3 | Giczi Mátyás Zsolt (2003)Győri Úszó Sportegy. | 55.78 | 01.62 | 696 | |
50m25.74 R:0.69 100m55.7830.04 -
| ||||||
| 7 | 8 | Hímer Krisztofer (2000)Vasas Sport Club | 56.22 | 02.06 | 680 | |
50m26.20 R:0.67 100m56.2230.02 -
| ||||||
| 8 | 7 | Tapsonyi Bálint (2005)Pápai Úszó SE | 56.99 | 02.83 | 653 | |
50m26.10 R:0.62 100m56.9930.89 -
| ||||||