100 metres at the World Athletics Championships1500 metres at the World Athletics Championships1976 World Championships in Athletics1983 World Championships in Athletics – Women's 4 × 400 metres relay200 metres at the World Athletics Championships400 metres at the World Athletics Championships400 metres hurdles at the World Athletics Championships4 × 100 metres relay at the World Athletics Championships5000 metres at the World Athletics Championships800 metres at the World Athletics ChampionshipsHammer throw at the World Athletics ChampionshipsMarathons at the World Athletics Championships