So this is the route that I have been running, except that I haven't been running it from A to B, I've been running it from my house to my house, and in fact the gap between A and B has been lengthened into this:
The best thing about the last few days is that I have finally got my own, working mp3 player. I had to upgrade my phone and so I got one which could do the job as well, and it was free to boot. It's also good because it means that I have my phone on me while running in case anything ever does go wrong. At the moment it only has space for about 10 songs, but I've ordered a memory expansion so that should sort me out properly. AS it is, I've been able to notice a few things about good music to run with. I've found that longer songs work much better than really short and fast punk music, because it doesn't encourage me too run to fast and thus run out of steam and at the same time, by the time each song is finished I've run much further, so it feels less arduous.
Best of all so far has been Iron Maiden and Agalloch - for a combination of steady rhythms and long songs. I'm tempted to try even more doom, Paradise Lost and My Dying Bride for instance, although I'm worried that the longer tracks by those bands might actually be too slow. Power metal is also pretty good, I had Sonata Arctica's Deathaura on my playlist yesterday which was pretty awesome, but the cheese factor might become problematic. I was disappointed that sticking on Faster by the Manics didn't make me go any faster, or maybe that was the problem, because I ran out of steam by the end of it. I shall experiment further - I intend to push up to an 8 mile run while I'm in London, and hopefully my memory card will have arrived in time to keep me entertained while I do it.