| Comp | Event | Result | Pos | Rep | Date | Stage | IAAF pts | Rec |
|---|---|---|---|---|---|---|---|---|
| Olympic Games 2020 Tokyo | 20km Walk (Women) | 1:44:30 | 50 | GUA | 2021-08-06 00:00:00 | FINAL | ||
| World Championship 2019 Doha | 20km Walk (Women) | 1:46:42 | 38 | GUA | 2019-09-29 00:00:00 | FINAL | ||
| Olympic Games 2016 Rio | 20km Walk (Women) | DQ | GUA | 2016-08-19 00:00:00 | FINAL | 0 | R230.7a | |
| World Championship 2015 Beijing | 20km Walk (Women) | 1:39:23 | 39 | GUA | 2015-08-28 00:00:00 | FINAL | 1033 | |
| Olympic Games 2012 London | 20km Walk (Women) | 1:35:33 | 46 | GUA | 2012-08-11 00:00:00 | FINAL | 1083 |