| Roles | Competed in Olympic Games • Competed in Youth Olympic Games |
|---|---|
| Sex | Female |
| Full name | Olga•Niedziałek-Chojecka |
| Used name | Olga•Niedziałek-Chojecka |
| Born | 30 June 1997 |
| NOC |  Poland |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2014 Summer Youth Olympics | Athletics | POL |
Olga Niedziałek | |||
| 8 × 100 metres Relay, Mixed Youth (YOG) | Mixed team 6 | 15 | ||||
| 5,000 metres Race Walk, Girls (YOG) | 9 | |||||
| 2024 Summer Olympics | Athletics | POL |
Olga Chojecka | |||
| Marathon Race Walk Relay, Mixed (Olympic) | Maher Ben Halima | 16 |
