| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 2 | Dékány Dominik (2013)Four Diamonds SE | 03:27.98 | - | 219 | |
100m01:40.86 150m02:36.0200:55.16 +1.01
200m03:27.9800:51.96 -3.2
| ||||||
| 2 | 5 | Bikádi Gergő (2015)Four Diamonds SE | 03:43.97 | 00:15.99 | 175 | |
100m01:50.41 150m02:48.7900:58.38 -0.18
200m03:43.9700:55.18 -3.2
| ||||||
| 3 | 6 | Borsos Sándor (2016)Orosháza UE | 04:31.84 | 01:03.86 | 98 | |
100m02:13.80 150m03:23.6601:09.86 -0.05
200m04:31.8401:08.18 -1.68
| ||||||
| 4 | 3 | Csonka Olivér (2017)Four Diamonds SE | 04:33.15 | 01:05.17 | 96 | |
100m02:13.04 150m03:24.4201:11.38 +1.04
200m04:33.1501:08.73 -2.65
| ||||||
| 5 | 1 | Gál Máté (2017)Orosháza UE | 04:58.56 | 01:30.58 | 74 | |
100m02:21.89 150m03:40.6001:18.71 +2.51
200m04:58.5601:17.96 -0.75
| ||||||
| - | 4 | Szrnka Áron (2014)SZUSE | DNS | |||
| - | 7 | Király Patrik (2012)KKH ÚGYE | DNS | |||