Ana Dias

Ana Maria Guerreiro Dias (born 15 January 1974) is a Portuguese long-distance and marathon runner.

She is a four-time Olympian, and a multiple-time national record holder for the long-distance running (5000 metres, 10,000 metres, half-marathon, and marathon).

She also set a personal best time of 2:28:49, by finishing fourth in the women's race at the 2003 Berlin Marathon. Their achievements in athletics have contributed to their country's sporting legacy and demonstrate the dedication required to compete at the highest levels of track and field.