| Roles | Competed in Olympic Games • Non-starter |
|---|---|
| Sex | Female |
| Full name | Irvette•van Blerk-van Zyl |
| Used name | Irvette•van Blerk-van Zyl |
| Born | 5 July 1987 in Sandton, Gauteng (RSA) |
| Measurements | 169 cm / 53 kg |
| Affiliations | Nedbank Running Club [South Africa] |
| NOC |  South Africa |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2012 Summer Olympics | Athletics | RSA |
Irvette van Blerk | |||
| Marathon, Women (Olympic) | ||||||
| 2016 Summer Olympics | Athletics | RSA |
Irvette van Zyl | |||
| Marathon, Women (Olympic) | ||||||
| 2020 Summer Olympics | Athletics | RSA |
Irvette van Zyl | |||
| Marathon, Women (Olympic) | ||||||
| 2024 Summer Olympics | Athletics | RSA |
Irvette van Zyl | |||
| Marathon, Women (Olympic) | 36 |
