| Olympic Games 2024 Paris | 800m (Men) | 1:45.27 | 6 | POL | 2024-08-08 00:00:00 | Repechage4 | | SB |
| Olympic Games 2024 Paris | 800m (Men) | 1:47.50 | 7 | POL | 2024-08-07 00:00:00 | H5 | | |
| World Championship 2023 Budapest | 800m (Men) | 1:44.30 | 4 | POL | 2023-08-24 00:00:00 | SF1 | | PB |
| World Championship 2023 Budapest | 800m (Men) | 1:45.40 | 1 | POL | 2023-08-22 00:00:00 | H2 | | |
| World Championship 2022 Oregon | 800m (Men) | 1:47.61 | 6 | POL | 2022-07-20 00:00:00 | H3 | | |
| Olympic Games 2020 Tokyo | 800m (Men) | 1:46.54 | 8 | POL | 2021-08-01 00:00:00 | SF2 | | |
| Olympic Games 2020 Tokyo | 800m (Men) | 1:45.34 | 2 | POL | 2021-07-31 00:00:00 | H6 | | |
| Kamila Skolimowska Memorial 2020 | 800m (Men) | 1:46.28 | 7 | POL | 2020-09-06 00:00:00 | FINAL | | SB |
| Irena Szewińska Memorial 2020 | 800m (Men) | 1:46.61 | 7 | POL | 2020-08-19 00:00:00 | FINAL | | |
| European Championship 2018 Berlin | 800m (Men) | 1:45.42 | 5 | POL | 2018-08-11 00:00:00 | FINAL | | PB |
| European Championship 2018 Berlin | 800m (Men) | 1:46.54 | 3 | POL | 2018-08-10 00:00:00 | SF1 | | |
| European Championship 2018 Berlin | 800m (Men) | 1:46.41 | 1 | POL | 2018-08-09 00:00:00 | H2 | | |
| World University Games 2017 Taipei | 1500m (Men) | 3:50.99 | 12 | POL | 2017-08-25 00:00:00 | FINAL | 964 | |
| World University Games 2017 Taipei | 1500m (Men) | 3:45.29 | 6 | POL | 2017-08-23 00:00:00 | H1 | 1037 | SB |