| World Championship 2025 Tokyo | 400m (Men) | 44.60 | 3 | ZAM | 2025-09-16 00:00:00 | SF3 | | |
| World Championship 2025 Tokyo | 400m (Men) | 44.56 | 3 | ZAM | 2025-09-14 00:00:00 | H4 | | |
| Olympic Games 2024 Paris | 400m (Men) | 43.74 | 3 | ZAM | 2024-08-07 00:00:00 | FINAL | | NR |
| Olympic Games 2024 Paris | 400m (Men) | 43.81 | 2 | ZAM | 2024-08-06 00:00:00 | SF2 | | NR |
| Olympic Games 2024 Paris | 400m (Men) | 44.56 | 1 | ZAM | 2024-08-04 00:00:00 | H3 | | |
| World Championship 2022 Oregon | 400m (Men) | 45.02 | 3 | ZAM | 2022-07-20 00:00:00 | SF2 | | PB |
| World Championship 2022 Oregon | 400m (Men) | 45.82 | 2 | ZAM | 2022-07-17 00:00:00 | H3 | | |
| World U20 Championship 2021 Nairobi | 400m (Men) | 45.89 | 5 | ZAM | 2021-08-21 00:00:00 | FINAL | | PB |
| World U20 Championship 2021 Nairobi | 400m (Men) | 46.45 | 3 | ZAM | 2021-08-18 00:00:00 | H1 | | |