| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Legény Balázs (2012)Kőbánya Sport Club | 01:26.58 | - | 211 | |
50m43.07 R:0.68 100m01:26.5843.51 -
| ||||||
| 2 | 1 | Kiss-Kovács Gellért (2014)II. Kerületi Sport | 01:30.30 | 03.72 | 186 | |
50m44.27 R:0.24 100m01:30.3046.03 -
| ||||||
| 3 | 8 | Egyed Leó Barnabás (2013)BVSC-Zugló | 01:31.37 | 04.79 | 180 | |
50m43.85 R:0.69 100m01:31.3747.52 -
| ||||||
| 4 | 3 | Kőnig Konor Kende (2016)FTC | 01:33.50 | 06.92 | 168 | |
50m47.40 R:0.73 100m01:33.5046.10 -
| ||||||
| 5 | 6 | Barta Ákos (2013)Budapesti Honvéd | 01:33.72 | 07.14 | 166 | |
50m46.39 R:0.78 100m01:33.7247.33 -
| ||||||
| 6 | 2 | Sági Gergely (2012)BVSC-Zugló | 01:34.54 | 07.96 | 162 | |
50m46.65 R:0.62 100m01:34.5447.89 -
| ||||||
| 7 | 4 | Szilvási-Hazag Mikes (2013)Kecskeméti Junior Sport Nonprofit KFT. | 01:36.23 | 09.65 | 154 | |
50m47.91 R:0.94 100m01:36.2348.32 -
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| 7 | 7 | Makai Ármin Zsombor (2014)FTC | 01:36.23 | 09.65 | 154 | |
50m47.19 R:0.8 100m01:36.2349.04 -
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