| Comp | Event | Result | Pos | Rep | Date | Stage | IAAF pts | Rec |
|---|---|---|---|---|---|---|---|---|
| World U20 Championship 2018 Tampere | 10km Walk (Men) | 43:46.20 | 20 | KOR | 2018-07-14 00:00:00 | FINAL | ||
| World University Games 2019 Napoli | 20km Walk (Men) | 1:37:02 | 15 | KOR | 2019-07-12 00:00:00 | FINAL | ||
| World Championship 2025 Tokyo | 35km Walk (Men) | DNF | KOR | 2025-09-13 00:00:00 | FINAL |