| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 6 | Nagyházi Bence (2012)A Jövő SC | 01:10.50 | - | 345 | |
| 2 | 4 | Valkai Örs (2012)Monori Sport Egyes. | 01:11.83 | 01.33 | 326 | |
50m33.86 R:0.71 100m01:11.8337.97 -
| ||||||
| 3 | 3 | Schönek Zétény (2012)Újpesti Torna Egylet | 01:13.39 | 02.89 | 305 | |
50m35.07 R:0.65 100m01:13.3938.32 -
| ||||||
| 4 | 5 | Szőke Gergő (2012)Pécsváradi Spartacus | 01:13.57 | 03.07 | 303 | |
50m34.51 R:0.47 100m01:13.5739.06 -
| ||||||
| 5 | 2 | Komáromy Vilmos István (2012)SZVUK (régi) | 01:13.60 | 03.10 | 303 | |
50m35.32 R:0.64 100m01:13.6038.28 -
| ||||||
| 6 | 7 | Kohán Benjamin (2012)NICS-HSÚVC | 01:13.83 | 03.33 | 300 | |
50m35.18 R:0.68 100m01:13.8338.65 -
| ||||||
| 7 | 1 | Szegi Bence (2012)Érdi Vízisport Kft | 01:16.31 | 05.81 | 272 | |
50m35.80 R:0.71 100m01:16.3140.51 -
| ||||||
| 8 | 8 | Pataki Ákos Kristóf (2012)Mezőtúri ÚVSE | 01:16.74 | 06.24 | 267 | |
50m35.19 R:0.62 100m01:16.7441.55 -
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