| Olympic Games 2024 Paris | 800m (Men) | 1:53.42 | 8 | CAM | 2024-08-08 00:00:00 | Repechage1 | | |
| Olympic Games 2024 Paris | 800m (Men) | 1:53.31 | 9 | CAM | 2024-08-07 00:00:00 | H5 | | SB |
| Asian Games 2023 Hangzhou | 800m (Men) | 1:50.97 | 4 | CAM | 2023-10-02 00:00:00 | H1 | | |
| SEA Games Cambodia 2023 | 800m (Men) | 1:52.91 | 1 | CAM | 2023-05-11 00:00:00 | FINAL | | |
| SEA Games Cambodia 2023 | 800m (Men) | 1:52.17 | 1 | CAM | 2023-05-10 00:00:00 | H2 | | |
| SEA Games 2021 | 800m (Men) | 1:59.14 | 6 | CAM | 2022-05-16 00:00:00 | FINAL | | |
| SEA Games 2019 | 800m (Men) | 1:52.33 | 5 | CAM | 2019-12-09 00:00:00 | FINAL | | |
| ASEAN University Games 2018 Myanmar | 800m (Men) | 2:01.23 | 6 | CAM | 2018-12-15 00:00:00 | FINAL | 731 | |
| Asian Games 2023 Hangzhou | 1500m (Men) | 3:59.97 | 9 | CAM | 2023-09-30 00:00:00 | H2 | | PB |
| SEA Games 2019 | 1500m (Men) | 4:12.75 | 4 | CAM | 2019-12-08 00:00:00 | FINAL | | |
| ASEAN University Games 2018 Myanmar | 1500m (Men) | 4:20.34 | 6 | CAM | 2018-12-16 00:00:00 | FINAL | 631 | |