Back in training ahead of trips to the Melbourne Grand Prix and Australian Nationals in Sydney in coming weeks, Cochrane is reflecting on the season-defining time he ran on his last trip to Australia's biggest city.
"I went over there looking for a bit more overseas experience and hoping for a good time. I was feeling really good so challenged them for the win. I've been hoping to run a time like that all year."
That time, set against a quality international field, was a personal best by more than half a second and equates to an A qualifying time for the World Student Games.
It is only 0.47sec away from the B qualifying mark for the 2013 IAAF World Championships in Moscow in August, and just 0.17sec off the New Zealand all-time mark.
Cochrane will be looking for a sub-50sec time in Australia on a campaign he hopes will lead to Moscow, Glasgow for the 2014 Commonwealth Games, and Rio de Janeiro for the 2016 Olympics.