Wippa challenged himself to beat six-year-old Aussie Helena’s world record to sprint 300m in under 57.57 seconds. So we trekked it out to Centennial Parklands to put him to the test. His coaches were Hamish Blake and Nedd Brockmann on the day who supported him until the very end when he quite literally fell over the line. So did he beat the world record?! Find out here.