As requested by one of my favourite people, I've created a cumulative distance graph that totals up all of my training runs so far: 
Can you spot when the post-summer "serious" training began?
To date I have covered 112 miles. Apparently that's most of the way from Luton to Portsmouth.

It'll be interesting to see how many miles I can accumulate by M-Day (as I will now be referring to the 21st of April...).