I downloaded a great little app for my iPhone: Trailguru. It uses the GPS thingy to map your run, and you can post it to their site, where it will make a map for you:
It also generates a load of statistics: how long you ran for, average speed, pace, etc.
Very cool. The site is also a lot easier to use than MapMyRun, which I found really confusing. I tried to delete my mapmyrun account this morning, and it took ages to find the tiny little link. Clicking that link just popped up a javscript alert that said "Click on contact us page to request a removal of your account". Request a removal? Twats.
Anyway. This morning I ran for 16 minutes, a distance of 2.61km at a pace of 6mins/km. I need to work on going a bit faster, I think.