| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Fehér Illés (2015)Gigászok SE | 03:15.22 | - | 199 | |
100m01:36.34 150m02:33.2100:56.87 +7.3
200m03:15.2200:42.01 -14.86
| ||||||
| 2 | 6 | Kónya Kristóf Noé (2015)BVSC-Zugló | 03:17.99 | 00:02.77 | 190 | |
100m01:39.69 150m02:38.4800:58.79 +10.2
200m03:17.9900:39.51 -19.28
| ||||||
| 3 | 5 | Büki Norbert János (2016)BVSC-Zugló | 03:22.37 | 00:07.15 | 178 | |
100m01:41.67 150m02:38.9200:57.25 +2.51
200m03:22.3700:43.45 -13.8
| ||||||
| 4 | 3 | Legény Bence (2015)Kőbánya Sport Club | 03:25.43 | 00:10.21 | 170 | |
100m01:42.98 150m02:41.2000:58.22 +4.96
200m03:25.4300:44.23 -13.99
| ||||||