Heat 1
lundi 6 août 2018, 17h05 GMT – 17h05 GMT
| Nom | Équipe | Temps | |
|---|---|---|---|
| 1 |  Maksims Sincukovs | Latvia | 50.39″ |
| 2 | Jaak-Heinrich Jagor | Estonia | + 0.08″ |
| 3 | Aleksandr Skorobogatko | Authorised Neutral Athlete | + 0.35″ |
| 4 | Dany Brand | Switzerland | + 0.43″ |
| 5 |  Nick Smidt | Netherlands | + 0.57″ |
| 6 | Martin Tucek | Czech Republic | + 1.24″ |
| David Greene | Great Britain | DNS |