Question: The 2009 African Junior Athletics Championships were held in Bambous, Mauritius, which multiple gold medallist, a South African middle-distance runner and 2016 Olympic gold medallist, broke championships records?
Sentence (from "2009 African Junior Athletics Championships"): Multiple gold medallists Caster Semenya and Amaka Ogoegbunam broke championships records, but also created controversy at the 2009 World Championships in Athletics later that year.
Relevant evidence: Yes