17-04-2012, 02:39 PM
Kai, you able to run on any course to have a 4k time to start with. Then you keep the same course to assess progress when you do the 4k in the future
so it does not have to be a 400m track and if you have a 1km loop then that should work
TheEd
so it does not have to be a 400m track and if you have a 1km loop then that should work
TheEd