2018 European Athletics Championships – Men's 400 metres hurdles
The men's 400 metres hurdles at the 2018 European Athletics Championships took place at the Olympic Stadium on 6, 7 and 9 August.
Records
Schedule
Results
Round 1
First 2 in each heat and the next fastest 5 advance to the Semifinals. 11 fastest entrants awarded bye to Semifinals.| Rank | Heat | Lane | Name | Nationality | Time | Note |
| 1 | 3 | 6 | Victor Coroller | 50.10 | ||
| 2 | 4 | 8 | Denys Nechyporenko | 50.26 | , | |
| 3 | 4 | 7 | Tibor Koroknai | 50.34 | ||
| 4 | 3 | 4 | Alain-Hervé Mfomkpa | 50.34 | ||
| 5 | 1 | 8 | Maksims Sinčukovs | 50.39 | , | |
| 6 | 3 | 5 | Emir Bekrić | 50.46 | , | |
| 7 | 1 | 5 | Jaak-Heinrich Jagor | 50.47 | ||
| 8 | 2 | 7 | Muhammad Abdallah Kounta | 50.60 | ||
| 9 | 3 | 7 | Máté Koroknai | 50.70 | ||
| 10 | 1 | 6 | Aleksandr Skorobogatko | 50.74 | ||
| 11 | 3 | 3 | Michal Brož | 50.74 | ||
| 12 | 2 | 4 | Martin Kučera | 50.75 | ||
| 13 | 4 | 4 | José Reynaldo Bencosme de Leon | 50.80 | ||
| 14 | 1 | 3 | Dany Brand | 50.82 | ||
| 15 | 1 | 7 | Nick Smidt | 50.96 | ||
| 16 | 4 | 6 | Vít Müller | 51.00 | ||
| 17 | 2 | 8 | Danylo Danylenko | 51.02 | ||
| 18 | 2 | 5 | Jakub Mordyl | 51.15 | ||
| 19 | 4 | 5 | Isak Andersson | 51.18 | ||
| 20 | 2 | 3 | Sebastian Rodger | 51.30 | ||
| 21 | 1 | 4 | Martin Tuček | 51.63 | ||
| 22 | 2 | 6 | Aleix Porras | 51.69 | ||
| 23 | 3 | 2 | Diogo Mestre | 52.65 | ||
| 24 | 4 | 3 | Hrvoje Čukman | 52.93 | ||
| 25 | 3 | 8 | Andrea Ercolani Volta | 53.86 | ||
| 1 | 2 | Dai Greene |
Semifinals
First 2 and next 2 fastest qualify for the final.| Rank | Heat | Lane | Name | Nationality | Time | Note |
| 1 | 1 | 6 | Karsten Warholm* | 48.67 | ||
| 2 | 1 | 4 | Patryk Dobek* | 48.75 | , | |
| 3 | 2 | 6 | Rasmus Mägi* | 48.80 | , | |
| 4 | 3 | 6 | Yasmani Copello* | 48.88 | ||
| 5 | 2 | 4 | Ludvy Vaillant* | 48.88 | ||
| 6 | 2 | 3 | Timofey Chalyy* | 48.89 | , | |
| 7 | 3 | 5 | Thomas Barr* | 49.10 | ||
| 8 | 2 | 5 | Sergio Fernández* | 49.19 | , | |
| 9 | 1 | 3 | Luke Campbell* | 49.20 | ||
| 10 | 2 | 7 | Tibor Koroknai | 49.24 | ||
| 11 | 1 | 5 | Victor Coroller | 49.34 | ||
| 12 | 3 | 3 | Lorenzo Vergani* | 49.41 | ||
| 13 | 3 | 8 | Muhammad Abdallah Kounta | 49.58 | ||
| 14 | 3 | 2 | Máté Koroknai | 49.77 | ||
| 15 | 3 | 4 | Jack Green* | 49.84 | ||
| 16 | 1 | 7 | José Reynaldo Bencosme de Leon | 49.86 | ||
| 17 | 3 | 1 | Denys Nechyporenko | 50.27 | ||
| 18 | 2 | 1 | Martin Kučera | 50.30 | ||
| 19 | 1 | 2 | Michal Brož | 50.31 | ||
| 20 | 2 | 2 | Maksims Sinčukovs | 50.33 | ||
| 21 | 1 | 8 | Jaak-Heinrich Jagor | 50.41 | ||
| 22 | 2 | 8 | Alain-Hervé Mfomkpa | 50.71 | ||
| 23 | 1 | 1 | Emir Bekrić | 50.96 | ||
| 3 | 7 | Aleksandr Skorobogatko |
Final
| Rank | Lane | Name | Nationality | Time | Note |
| 6 | Karsten Warholm | 47.64 | ,, | ||
| 4 | Yasmani Copello | 47.81 | |||
| 8 | Thomas Barr | 48.31 | |||
| 4 | 7 | Ludvy Vaillant | 48.42 | ||
| 5 | 3 | Patryk Dobek | 48.59 | ||
| 6 | 5 | Rasmus Mägi | 48.75 | ||
| 7 | 2 | Sergio Fernández | 48.98 | ||
| 8 | 1 | Timofey Chalyy | 49.41 |