| Comp | Event | Result | Pos | Rep | Date | Stage | IAAF pts | Rec |
|---|---|---|---|---|---|---|---|---|
| SEA Games 2019 | 10km Walk (Women) | 53:49.73 | 4 | VIE | 2019-12-08 00:00:00 | FINAL | ||
| SEA Games Cambodia 2023 | 20km Walk (Women) | 1:55:02 | 1 | VIE | 2023-05-09 00:00:00 | FINAL | ||
| SEA Games 2021 | 20km Walk (Women) | 1:48:10 | 1 | VIE | 2022-05-19 00:00:00 | FINAL | ||
| SEA Games 2015 | 20km Walk (Women) | 1:45:20 | 1 | VIE | 2015-06-06 00:00:00 | FINAL | 958 | |
| Olympic Games 2012 London | 20km Walk (Women) | 1:33:36 | 36 | VIE | 2012-08-11 00:00:00 | FINAL | 1109 | NR |