So Im wondering what sort of 400m time (for a long distance runner that is) that somebody in their late teens/early 20's would produce would indicate
i) a worthwhile running life
ii) a prosperous exciting running life
iii) a disappointing running life
so what do we think?
i) 65-75
ii) 60-64
iii) 76 and above.
Or is this all a pointless indicator?????????