| Roles | Competed in Olympic Games |
|---|---|
| Sex | Female |
| Full name | Ewa•Dederko |
| Used name | Ewa•Dederko |
| Born | 19 May 1974 in Blachownia, Śląskie (POL) |
| Measurements | 160 cm / 48 kg |
| Affiliations | WLKS Kmicic Częstochowa |
| NOC |  Poland |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2008 Summer Olympics | Triathlon | POL |
Ewa Dederko | |||
| Olympic Distance, Women (Olympic) | 30 |
