Cochrane rose to prominence in aquatic world when he competed in the 2008 Summer Olympics starting in the 400 m freestyle .
In those games Cochrane won five medals including two gold in the 800 - and 1,500 - metre freestyle events .
Cochrane rose to prominence in aquatic world when Cochrane competed in the 2008 Summer Olympics starting in the 400 m freestyle .
In those games Cochrane won five medals including two gold in the 800 - and 1,500 - metre freestyle events .