| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 3 | Hajós Dániel (2012)II. Kerületi Sport | 02:46.02 | - | 323 | |
100m01:19.20 150m02:09.1249.92 +7.22
200m02:46.0236.90 -13.02
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| 2 | 4 | Szabó Arnold (2011)Gigászok SE | 02:50.53 | 04.51 | 298 | |
100m01:20.19 150m02:12.9352.74 +10.79
200m02:50.5337.60 -15.14
| ||||||
| 3 | 1 | Kesztler Gábor György (2012)Szhalombattai VUK SE | 02:53.92 | 07.90 | 281 | |
100m01:21.43 150m02:16.4955.06 +9.7
200m02:53.9237.43 -17.63
| ||||||
| 4 | 5 | Nagy Bendegúz (2012)Bohóchal Egyesület | 02:57.76 | 11.74 | 263 | |
100m01:23.49 150m02:18.8755.38 +11.66
200m02:57.7638.89 -16.49
| ||||||
| 5 | 7 | Major Máté (2012)BVSC-Zugló | 02:58.63 | 12.61 | 259 | |
100m01:23.45 150m02:19.8056.35 +12.01
200m02:58.6338.83 -17.52
| ||||||
| 6 | 2 | Szaniszló Bence (2011)Érdi Vízisport Kft | 02:59.79 | 13.77 | 254 | |
100m01:25.21 150m02:22.4357.22 +11.92
200m02:59.7937.36 -19.86
| ||||||
| 7 | 6 | Orentsák Lóránt (2012)Bohóchal Egyesület | 03:02.40 | 16.38 | 244 | |
100m01:29.97 150m02:22.3352.36 +2.82
200m03:02.4040.07 -12.29
| ||||||
| 7 | 8 | Rácz Márk Levente (2012)Ybl Waterpolo Club | 03:02.40 | 16.38 | 244 | |
100m01:31.11 150m02:21.3950.28 +1.81
200m03:02.4041.01 -9.27
| ||||||