Michael Cochrane:
Age: 23.
School: Bethlehem College.
Achievements: New Zealand record for 400m hurdles of 49.72; and placed 8th at last year's athletics world cup.
Goals: Rio Olympics next year and Commonwealth Games 2018.
Michael Cochrane says hurdling is known as "the man-killer event".
The former Bethlehem College student vomits after each race and rather than worrying about his form or time beforehand, it's the aftermath he gets nervous about while waiting on the track.
"You just worry about what shape you're going to be in after the race," he says. "It's a really tough event [but] I really enjoy the challenge of it."
Cochrane missed the qualifying time for last year's Glasgow Commonwealth Games by a disappointing 0.02 seconds, but managed eighth at the Continental Cup, the athletics world cup.