Career
She also competed at the 2009 World Championships without reaching the final. Mickle took the silver medal at the 2013 World Championships in Athletics reaching a result of 66.60 m (PB) behind Christina Obergföll.
She also competed at the 2009 World Championships without reaching the final. Mickle took the silver medal at the 2013 World Championships in Athletics reaching a result of 66.60 m (PB) behind Christina Obergföll.
Her personal best is 66.83 metres, achieved in March 2014 in Melbourne. She won the gold medal at the 2001 World Youth Championships, finished ninth at the 2002 World Junior Championships, fourth at the 2006 Commonwealth Games, fifth at the 2006 IAAF World Cup and sixth at the 2009 World Athletics Final. In 2014 she won the gold medal at the Commonwealth games with a throw of 65.96 meters.