Mackenzie Little
Mackenzie Little ( born 22 December 1996 ) is an Australian female javelin thrower , who won an individual gold medal at the 2013 World Youth Championships . 
<triplet> Mackenzie Little <subj> 22 December 1996 <obj> date of birth <subj> Australia <obj> country of citizenship <triplet> 2013 World Youth Championships <subj> 2013 <obj> point in time