| World Championship 2023 Budapest | 400m (Men) | DNS | | SUI | 2023-08-20 00:00:00 | H3 | | |
| World Championship 2022 Oregon | 400m (Men) | 46.60 | 5 | SUI | 2022-07-17 00:00:00 | H3 | | |
| Diamond League 2022 Rome | 400m (Men) | 46.16 | 9 | SUI | 2022-06-09 00:00:00 | FINAL | | SB |
| Olympic Games 2020 Tokyo | 400m (Men) | 45.26 | 6 | SUI | 2021-08-02 00:00:00 | SF1 | | |
| Olympic Games 2020 Tokyo | 400m (Men) | 45.64 | 3 | SUI | 2021-08-01 00:00:00 | H2 | | |
| Gala dei Castelli 2020 | 400m (Men) | 46.15 | 4 | SUI | 2020-09-15 00:00:00 | FINAL | | |
| World U20 Championship 2018 Tampere | 400m (Men) | 47.39 | 6 | SUI | 2018-07-12 00:00:00 | SF1 | 1020 | |
| World U20 Championship 2018 Tampere | 400m (Men) | 47.03 | 3 | SUI | 2018-07-11 00:00:00 | H6 | 1043 | NU20R |