| Marta Orellana | |
| Full Name: | Marta Elena Orellana |
| Nationality: | Argentine |
| Sport: | Middle-distance running |
| Event: | 800 metres |
| Birth Date: | 29 December 1973 |
| Height: | 1.74 m |
| Weight: | 55 kg |
Marta Elena Orellana (born 29 December 1973) is an Argentine middle-distance runner. She competed in the women's 800 metres at the 1996 Summer Olympics.[1]
| Representing | |||||
|---|---|---|---|---|---|
| 1991 | South American Junior Championships | Asunción, Paraguay | 3rd | 800 m | 2:19.5 |
| bgcolor=silver | 2nd | 1500 m | 4:47.5 | ||
| 1993 | South American Championships | Lima, Peru | 6th | 10,000 m | 36:20.9 |
| 1994 | Ibero-American Championships | Mar del Plata, Argentina | 3rd | 800 m | 2:07.29 |
| 3rd | 4 × 400 m relay | 3:46.83 | |||
| 1995 | Pan American Games | Mar del Plata, Argentina | 4th | 800 m | 2:02.88 |
| 3rd | 1500 m | 4:22.44 | |||
| South American Championships | Manaus, Brazil | bgcolor=silver | 2nd | 800 m | 2:06.37 |
| bgcolor=gold | 1st | 1500 m | 4:21.60 | ||
| 1996 | Ibero-American Championships | Medellín, Colombia | 3rd | 800 m | 2:04.81 |
| bgcolor=gold | 1st | 1500 m | 4:20.99 | ||
| Olympic Games | Atlanta, United States | 29th (h) | 800 m | 2:04.99 | |