| Olympic Games 2024 Paris | 20km Walk (Men) | 1:26:15 | 42 | KOR | 2024-08-01 00:00:00 | FINAL | | |
| Asian Games 2023 Hangzhou | 20km Walk (Men) | 1:29:18 | 6 | KOR | 2023-09-29 00:00:00 | FINAL | | |
| World Championship 2022 Oregon | 20km Walk (Men) | 1:28:56 | 34 | KOR | 2022-07-15 00:00:00 | FINAL | | |
| Olympic Games 2020 Tokyo | 20km Walk (Men) | 1:28:12 | 37 | KOR | 2021-08-05 00:00:00 | FINAL | | SB |
| World Championship 2019 Doha | 20km Walk (Men) | 1:33:10 | 21 | KOR | 2019-10-04 00:00:00 | FINAL | | |
| Asian Games 2018 Indonesia | 20km Walk (Men) | 1:29:49 | 7 | KOR | 2018-08-29 00:00:00 | FINAL | | |
| World University Games 2017 Taipei | 20km Walk (Men) | 1:33:08 | 9 | KOR | 2017-08-26 00:00:00 | FINAL | 949 | |
| World Championship 2017 London | 20km Walk (Men) | 1:22:54 | 31 | KOR | 2017-08-13 00:00:00 | FINAL | 1140 | SB |
| World Championship 2015 Beijing | 20km Walk (Men) | 1:28:01 | 45 | KOR | 2015-08-23 00:00:00 | FINAL | 1042 | |