Please answer the following question: What key details about joy nakhumicha sakari can be extracted from the following bio? Bio: joy nakhumicha sakari -lrb- born 6 june 1986 in chepkoya , kenya -rrb- is a kenyan sprinter who specializes in the 400 metres . she represented kenya at the 2012 summer olympics . one day after improving kenyan record , she failed a doping test .
A:
- sport is athletics- event is 400m- height is 1.7- birth date is 6 june 1986- weight is kg 60