Anyway, I have been doing some figures. My morning run is just short of 4km (2.5miles-ish). I can normally finish that run at the moment in about 55mins. That’s a long time I hear you runners say (do I actually know any runners?). In fact, it is a long time…given the assumption that you’re running a flat 4km circuit. I, on the other hand, live in Wales. Flat is what happens when the valleys flood, and even then you can’t really run on it. Flat is what happens when you get to the tops of the hills. Flat is the one thing my route doesn’t have in it.

With a bit of map-reading, it looks like I’m climbing about 150m from the start point to the midway point before turning around and going back down again (via a slightly different route). Just over 130m of that is over a 500m stretch of the first km – yup, that’s one hell of a climb. So, some rough calculations using the amended version of Naismith’s rule, gives me an estimated total trip time of about 1hr 15min at 4km/hr. So, given some figures about the fitness level I want to reach, I need to be running this circuit in….umm…carry the one….31 minutes. Right. What?!

31 minutes. Owch. Best I’ve managed so far was about 47 mins and that was a while ago.

So, some work to do then…look out for a fitter, healthier, slimmer Aled near you soon…