 Complete the following phrase:  Tata-Muya got two silver medals from the 1979 African Championshionships 400 m hurdles and 800 m. She is also a 400 m hurdles bronze medalist from the 1982 African Championships. In 1980 she took various events at the Commonwealth Games, the best result being 7th place with the Kenyan 4 × 400 m relay team. Her first global event were the 