| Roles | Competed in Olympic Games |
|---|---|
| Sex | Female |
| Full name | Mayra Carolina•Herrera Pérez |
| Used name | Mayra•Herrera |
| Born | 20 December 1988 in Ciudad de Guatemala (Guatemala City), Guatemala (GUA) |
| Measurements | 163 cm / 54 kg |
| NOC | Guatemala |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2012 Summer Olympics | Athletics | GUA |
Mayra Herrera | |||
| 20 kilometres Race Walk, Women (Olympic) | 43 | |||||
| 2016 Summer Olympics | Athletics | GUA |
Mayra Herrera | |||
| 20 kilometres Race Walk, Women (Olympic) | ||||||
| 2020 Summer Olympics | Athletics | GUA |
Mayra Herrera | |||
| 20 kilometres Race Walk, Women (Olympic) | 50 |