国際柔道連盟
From 2013 to 2014, he was the back-to-back champion of the Pan-American Open in Uruguay. McKenzie would then achieve gold in the 2014 Commonwealth Games. He competed at the International Judo Federation Grand Slam 2015 in Tyumen where he won silver. McKenzie won bronze at the International Judo Federation Grand Slam 2016 in Baku.