| Roles | Competed in Youth Olympic Games |
|---|---|
| Sex | Female |
| Full name | Alida Frances•van der Merwe |
| Used name | Alida•van der Merwe |
| Born | 14 March 2003 |
| NOC |  South Africa |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2018 Summer Youth Olympics | Modern Pentathlon | RSA |
Alida van der Merwe | |||
| Individual, Girls (YOG) | 7 | |||||
| Relay, Mixed Youth (YOG) | Aidar Kenzhebaev | 13 |
