and it was all of the above!
Vids
SM 400m
http://www.nzrun.com/video/main/show/id/480630-SM-400m-Final
M19 400m
http://www.nzrun.com/video/main/show/id/480613-M19-400m-Final
ultimate lactic wall :eek: :o
http://www.nzrun.com/video/main/show/id/480635-W16-400m-Final