| Final | | time | | | 1. Álvaro de Arriba |  Spain | 1:46.83 | | | 2. Jamie Webb |  Great Britain | 1:47.13 | PB | | 3. Mark English |  Ireland | 1:47.39 | | | 4. Mariano García | Spain | 1:47.58 | PB | | 5. Andreas Bube |  Denmark | 1:47.67 | | | 6. Amel Tuka |  Bosnia Herzeg. | 1:47.91 | | | 7. Andreas Kramer |  Sweden | 1:48.06 | |
|
|
| World and European Record: Wilson Kipketer, Denmark 1:42.67 Paris, France 9 March 1997 | | Championship Record: Paweł Czapiewski, Poland 1:44.78 Vienna, Austria 3 March 2002 | | World Leading: Michael Saruni, Kenya 1:43.98 New York City, United States 9 February 2019 | | European Leading: Andreas Kramer, Sweden 1:46.52 Karlsruhe, Germany 2 February 2019 |
|
| | First 3 from each Semi advanced to Final. |
| Semi 1 | | time | | | 5. Álvaro de Arriba | Spain | 1:50.12s | Q | | 6. Andreas Bube | Denmark | 1:50.18s | Q | | 7. Amel Tuka | Bosnia Herzeg. | 1:50.41s | Q | | 8. Christoph Kessler |  Germany | 1:50.62s | | | 10.Filip ŀnejdr |  Czechia | 1:50.72s | | | 11.Joe Reid | Great Britain | 1:51.26s | |
|
|
| Semi 2 | | time | | | 1. Mariano García | Spain | 1:48.84s | Q | | 2. Jamie Webb | Great Britain | 1:48.85s | Q | | 3. Andreas Kramer | Sweden | 1:49.06s | Q | | 4. Aymeric Lusine |  France | 1:49.48s | | | 9. Mark English | Ireland | 1:50.70s | qR | | -. Guy Learmonth | Great Britain | DNF | |
|
|
| | | First 2 from each Heat and next Best 2 advanced to Semi-Finals. |
| Heat 1 | | time | | | 1. Amel Tuka | Bosnia Herzeg. | 1:47.95s | Q | | 3. Mariano García | Spain | 1:48.09s | Q | | 5. Andreas Bube | Denmark | 1:48.33s | q | | 6. Joe Reid | Great Britain | 1:48.56s | q | | 17.Lukáš Hodboď | Czechia | 1:49.31s | | | 20.Erik Martinsson | Sweden | 1:49.39s | | | 21.Salih Teksöz |  Turkey | 1:49.54s | |
|
|
| Heat 2 | | time | | | 7. Christoph Kessler | Germany | 1:48.62s | Q | | 14.Guy Learmonth | Great Britain | 1:48.98s | Q | | 16.Abedin Mujezinović | Bosnia Herzeg. | 1:49.26s | PB | | 18.Michał Rozmys |  Poland | 1:49.35s | | | 23.Tamás Kazi |  Hungary | 1:49.66s | | | 29.Conall Kirk | Ireland | 1:50.50s | | | -. Musa Hajdari |  Kosovo | DNS | |
|
| Heat 3 | | time | | | 19.Mark English | Ireland | 1:49.38s | Q | | 22.Aymeric Lusine | France | 1:49.62s | Q | | 25.Balázs Vindics | Hungary | 1:49.98s | | | 26.Yevhen Hutsol |  Ukraine | 1:50.29s | | | 28.Thomas Roth |  Norway | 1:50.42s | | | 31.Robert Farken | Germany | 1:51.02s | |
|
|
| Heat 4 | | time | | | 8. Andreas Kramer | Sweden | 1:48.67s | Q | | 9. Filip ŀnejdr | Czechia | 1:48.71s | Q | | 10.Thijmen Kupers |  Netherlands | 1:48.72s | | | 12.Pablo Sánchez-Valladares | Spain | 1:48.90s | | | 24.Zak Curran | Ireland | 1:49.77s | | | 30.Simone Barontini |  Italy | 1:50.54s | | | 33.Pol Moya |  Andorra | 1:53.21s | |
|
| Heat 5 | | time | | | 2. Jamie Webb | Great Britain | 1:47.96s | Q | | 4. Álvaro de Arriba | Spain | 1:48.15s | Q | | 11.Mateusz Borkowski | Poland | 1:48.82s | | | 12.Nasredine Khatir | France | 1:48.90s | | | 15.Markus Einan | Norway | 1:49.14s | | | 27.Richard Douma | Netherlands | 1:50.36s | | | 32.Žan Rudolf |  Slovenia | 1:51.75s | |
|
|
| 