| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Nagy Marcell Péter (2014)KSK Delfin Klub | 00:32.26 | - | 328 | |
| 2 | 3 | Győri Roland (2015)Parafa Úszó Klub | 00:33.00 | 00:00.74 | 307 | |
| 3 | 5 | Trefán Zétény Szilárd (2014)Viktor Kaliba | 00:33.21 | 00:00.95 | 301 | |
| 4 | 6 | Szabó Barna (2014)Hatvani Úszó Klub SE | 00:34.50 | 00:02.24 | 268 | |
| 5 | 7 | Piros Kristóf (2015)Debreceni Sportc. SI | 00:35.74 | 00:03.48 | 241 | |
| 6 | 2 | Trencsényi Zsombor (2015)Debreceni Sportc. SI | 00:36.24 | 00:03.98 | 232 | |
| 7 | 1 | Okunevs Danila (2014) | 00:36.30 | 00:04.04 | 230 | |
| 8 | 8 | Aranyi Dániel Zalán (2015)Debreceni Sportc. SI | 00:38.27 | 00:06.01 | 197 |