| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 6 | Slemmer Robin (2009)KASI | 00:36.91R:0.82 | - | 259 | |
| 2 | 2 | Lukács Ádám Máté (2012)Pécsi Sportiskola | 00:38.28R:0.61 | 00:01.37 | 232 | |
| 3 | 1 | Erdélyi Botond (2018)Szigetvár DELFIN Úsz | 00:50.51R:0.58 | 00:13.60 | 101 | |
| 4 | 7 | Horváth Gergő (2018)Zalaco ZÚK | 00:51.08R:0.76 | 00:14.17 | 97 | |
| 5 | 4 | Liebermann Ádám (2017)PVM SK | 00:52.53R:0.79 | 00:15.62 | 90 | |
| 6 | 0 | Németh Magor (2017)Vitál Sport | 00:54.58 | 00:17.67 | 80 | |
| 7 | 8 | Pallián Botond (2017)Pécsi Sportiskola | 00:56.31R:0.6 | 00:19.40 | 73 | |
| 8 | 5 | Csordás Tamás (2017)KASI | 01:04.48R:0.67 | 00:27.57 | 48 | |
| 9 | 3 | Nagy Barnabás (2019)NUTE | 01:05.54R:0.82 | 00:28.63 | 46 |