| Roles | Competed in Olympic Games |
|---|---|
| Sex | Female |
| Full name | Ana Maria•Guerreiro Dias |
| Used name | Ana•Dias |
| Born | 15 January 1974 in Faro, Distrito de Faro (POR) |
| Measurements | 165 cm / 52 kg |
| Affiliations | Sporting CP, Lisboa (POR) / Casa Benfica Faro, Faro (POR) |
| NOC | Portugal |
Personal Bests: 5000 – 15:26.41 (2001); 10000 – 31:39.52 (1999); Mar – 2-28:49 (2003).
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1996 Summer Olympics | Athletics | POR |
Ana Dias | |||
| 5,000 metres, Women (Olympic) | 10 h2 r1/2 | |||||
| 2000 Summer Olympics | Athletics | POR |
Ana Dias | |||
| 10,000 metres, Women (Olympic) | 12 h2 r1/2 | |||||
| 2004 Summer Olympics | Athletics | POR |
Ana Dias | |||
| Marathon, Women (Olympic) | 62 | |||||
| 2008 Summer Olympics | Athletics | POR |
Ana Dias | |||
| Marathon, Women (Olympic) | 46 |