At this rate, your time should be approaching 3 minutes in about 2 years.
It would be good to plot Trav's time vs. air temperature. A case for fossil fuel consumption and global warming?
I'm with you Hansel. But hold on a sec. Do you mean 3 minutes per kilometre or 3 minutes for the whole thing? Because, really, I mean, hey. Let's be realistic here. Aint no way, I'll be able to run 5 and a half kilometres in 3 minutes. Not with that kind of altitude gain and loss at least.
3 minutes for the whole thing. Math!