| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 3 | Gere-Farkas Botond (2015)BVSC-Zugló | 47.69R:0.71 | - | 122 | |
| 2 | 1 | Tolmácsi-Bodi Mihály (2015)BVSC-Zugló | 48.81R:0.64 | 01.12 | 114 | |
| 3 | 2 | Boros Timót (2015)BVSC-Zugló | 50.08R:0.82 | 02.39 | 106 | |
| 4 | 5 | Kónya Kristóf Noé (2015)BVSC-Zugló | 50.53R:0.79 | 02.84 | 103 | |
| 5 | 8 | Ferenczi Sándor (2015)BVSC-Zugló | 50.64R:0.76 | 02.95 | 102 | |
| 6 | 6 | Boros Teodor (2015)BVSC-Zugló | 52.78R:0.96 | 05.09 | 90 | |
| 7 | 4 | Gregorics Miklós (2014)BVSC-Zugló | 54.27R:0.91 | 06.58 | 83 | |
| 8 | 7 | Dalmadi Ádám (2015)BVSC-Zugló | 01:01.57R:0.85 | 13.88 | 57 |