Heat 4
mercredi 8 août 2018, 10h35 GMT – 10h35 GMT
| Nom | Équipe | Temps | |
|---|---|---|---|
| 1 |  Liubomyr Lemeshko | Ukraine | 52.71″ |
| 2 |  Andreas Vazaios | Greece | + 0.18″ |
| 3 | Jacob Peters | Great Britain | + 0.31″ |
| 4 |  Deividas Margevicius | Lithuania | + 0.44″ |
| 5 |  Noè Ponti | Switzerland | + 0.66″ |
| 6 | Simon Sjödin | Sweden | + 0.93″ |
| 7 | Nans Roch | France | + 1″ |
| 8 | Riku Pöytäkivi | Finland | + 1.49″ |
| 9 | Petr Novak | Czech Republic | + 1.68″ |