Question: What were the records of Anita Marton, Gong, and Carter during the 2017 World Championships, and which event did they participate in?
Answer: In the 2017 World Championships in Athletics – Women's shot put, Anita Márton edged ahead with 18.89 metres, Gong improved to 19.35 metres, and Carter improved to 18.86 metres in the second round.