| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Nagy Benjamin (2010)Budafóka XXII. SE | 01:12.41 | - | 367 | |
50m35.24 R:0.56 100m01:12.4137.17 -
| ||||||
| 2 | 8 | Mayer Zsombor Ferenc (2009)Kőbánya Sport Club | 01:12.83 | 00.42 | 360 | |
50m35.36 R:0.84 100m01:12.8337.47 -
| ||||||
| 3 | 7 | Révész Áron (2009)Budafóka XXII. SE | 01:14.22 | 01.81 | 340 | |
50m35.96 R:0.67 100m01:14.2238.26 -
| ||||||
| 4 | 4 | Bao Jiayu (2010)Budapesti Honvéd | 01:15.08 | 02.67 | 329 | |
50m35.93 R:0.71 100m01:15.0839.15 -
| ||||||
| 5 | 2 | Rosta Balázs (2010)Budafóka XXII. SE | 01:15.21 | 02.80 | 327 | |
50m36.11 R:0.62 100m01:15.2139.10 -
| ||||||
| 6 | 3 | Vincze Nimród (2010)Kőbánya Sport Club | 01:16.53 | 04.12 | 310 | |
50m37.41 R:0.84 100m01:16.5339.12 -
| ||||||
| 7 | 1 | Bobola Ádám (2010)Budafóka XXII. SE | 01:19.03 | 06.62 | 282 | |
50m38.35 R:0.73 100m01:19.0340.68 -
| ||||||
| - | 6 | Schönek Lukács (2009)Újpesti Torna Egylet | DNS | |||