| Singapore Open 2018 | 400m (Men) | 48.44 | 5 | THA | 2018-04-12 00:00:00 | FINAL | 953 | |
| Singapore Open 2018 | 400m (Men) | 48.50 | 2 | THA | 2018-04-11 00:00:00 | H3 | 949 | |
| SEA Games 2019 | 800m (Men) | 1:51.68 | 4 | THA | 2019-12-09 00:00:00 | FINAL | | |
| World University Games 2019 Napoli | 800m (Men) | 1:51.17 | 7 | THA | 2019-07-12 00:00:00 | SF1 | | PB |
| World University Games 2019 Napoli | 800m (Men) | 1:51.23 | 5 | THA | 2019-07-10 00:00:00 | H2 | | PB |
| Asian Athletics Championship 2019 Doha | 800m (Men) | 1:51.35 | 4 | THA | 2019-04-21 00:00:00 | H3 | | PB |
| Asian Athletics Championship 2019 Doha | 800m (Men) | 1:51.98 | 6 | THA | 2019-04-21 00:00:00 | SF2 | | |
| SEA Games 2017 | 800m (Men) | 1:53.19 | 6 | THA | 2017-08-23 00:00:00 | FINAL | 937 | |
| SEA Games 2017 | 800m (Men) | 1:53.81 | 4 | THA | 2017-08-22 00:00:00 | SF1 | 920 | |
| Asian Athletics Championship 2017 Bhubaneswar | 800m (Men) | 1:54.09 | 6 | THA | 2017-07-08 00:00:00 | Heat3 | 913 | |
| Singapore Open 2017 | 800m (Men) | 1:55.38 | 2 | THA | 2017-04-27 00:00:00 | FINAL | 878 | |
| SEA Games 2015 | 800m (Men) | 1:54.36 | 6 | THA | 2015-06-10 00:00:00 | FINAL | 905 | |