| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 3 | Juhász-Dóra Richárd (2005)Vasas Sport Club | 57.60 | - | 632 | |
50m26.76 R:0.61 100m57.6030.84 -
| ||||||
| 2 | 2 | Dénes Barnabás Imre (2005)Újpesti Torna Egylet | 58.22 | 00.62 | 612 | |
50m26.93 R:0.65 100m58.2231.29 -
| ||||||
| 3 | 1 | Szabó János (2004)Gyulai Várfürdő Kft. | 58.56 | 00.96 | 602 | |
50m26.74 R:0.68 100m58.5631.82 -
| ||||||
| 4 | 4 | Szedlák Gellért Vajk (2004)Vasas Sport Club | 58.61 | 01.01 | 600 | |
50m27.60 R:0.78 100m58.6131.01 -
| ||||||
| 5 | 5 | Primachik Valerii (2005)Ukraine | 58.79 | 01.19 | 595 | |
50m27.23 R:0.6 100m58.7931.56 -
| ||||||
| 6 | 0 | Makai Mátyás (2002)Iron Swim SE | 59.00 | 01.40 | 588 | |
50m27.48 R:0.65 100m59.0031.52 -
| ||||||
| 7 | 9 | Perkkiö Emil Aleksander (2000)NICS-HSÚVC | 59.19 | 01.59 | 583 | |
50m27.25 R:0.69 100m59.1931.94 -
| ||||||
| 8 | 7 | Sárosi Balázs (2004)Debreceni Sportc. SI | 01:01.10 | 03.50 | 530 | |
50m28.29 R:0.68 100m01:01.1032.81 -
| ||||||
| - | 6 | Jászó Ádám (2002)Pécsi Sport Nonprof. | DNS | |||
| - | 8 | Zombori Gábor (2002)Újpesti Torna Egylet | DNS | |||