| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 7 | Benkó-Jagyutt Botond (2010)BSE Palóc Farkasok | 00:29.53R:0.76 | - | 355 | |
| 2 | 8 | Jankó-Hibala Kornél (2014)Érdi Vízisport Kft | 00:41.14R:0.7 | 00:11.61 | 131 | |
| 3 | 9 | Móczó Patrik (2016)Budafóka XXII. SE | 00:43.37 | 00:13.84 | 112 | |
| 4 | 0 | Höflinger Márk (2015)Hullám 91 | 00:44.96R:0.83 | 00:15.43 | 100 | |
| 5 | 1 | Táska Olivér (2016)Ferencvárosi Torna Club | 00:46.22 | 00:16.69 | 92 | |
| 6 | 5 | Galambos Áron (2014)II. Kerületi Sport | 00:48.69R:0.65 | 00:19.16 | 79 | |
| 7 | 3 | Kátai Lajos Bence (2012)Érdi Vízisport Kft | 00:49.98R:0.56 | 00:20.45 | 73 | |
| 8 | 4 | Schalkhammer Ádám (2016)Tatabányai Vizmü SE | 00:54.03R:0.33 | 00:24.50 | 57 | |
| 9 | 2 | Szavéri Patrik (2015)Kőbánya Sport Club | 00:54.81 | 00:25.28 | 55 | |
| 10 | 6 | Szeles Dominik Gergely (2017)Kőbánya Sport Club | 00:55.90 | 00:26.37 | 52 |