| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Iliyan Ananiev•Efremov |
| Used name | Iliyan•Efremov |
| Original name | Илиян Ананиев•Ефремов |
| Born | 2 August 1970 in Sofia, Sofia Grad (BUL) |
| Measurements | 191 cm / 90 kg |
| Affiliations | AC Levski |
| NOC | Bulgaria |
Personal Best: PV – 5.75sq (2003).
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2000 Summer Olympics | Athletics | BUL |
Iliyan Efremov | |||
| Pole Vault, Men (Olympic) | =22 r1/2 | |||||
| 2004 Summer Olympics | Athletics | BUL |
Iliyan Efremov | |||
| Pole Vault, Men (Olympic) | AC r1/2 | |||||
| 2008 Summer Olympics | Athletics | BUL |
Iliyan Efremov | |||
| Pole Vault, Men (Olympic) | AC r1/2 |