1956- . Norwegian athlete, an outstanding long-distance runner at 5,000 metres, 10,000 metres, marathon, and cross-country running. She has won all the world's leading marathons. In 1986 she knocked 45.68 seconds off the world 10,000 metres record. She was the world cross-country champion in 1988 and won the London marathon in 1984-1985, 1987-1988.