| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 6 | Bögözi Botond (2010)KASI | 01:10.56 | - | 284 | |
50m33.57 R:0.69 100m01:10.5636.99 -
| ||||||
| 2 | 5 | Szabó Sebestyén Balázs (2014)KASI | 01:45.06 | 34.50 | 86 | |
50m47.12 R:0.56 100m01:45.0657.94 -
| ||||||
| 3 | 1 | Sárközi András (2016)KASI | 01:50.94 | 40.38 | 73 | |
50m49.08 R:0.58 100m01:50.9401:01.86 -
| ||||||
| 4 | 7 | Fegyver Barnabás (2014)KASI | 01:52.86 | 42.30 | 69 | |
50m51.71 R:0.59 100m01:52.8601:01.15 -
| ||||||
| - | 4 | Tóth Ádám Attila (2013)Kaposvári Adorján | DNS | |||
| - | 3 | Király Gergely (2015)DSI | DSQ | |||
| - | 2 | Hetesi Bálint (2017)DSI | DNS | |||