I am keeping up the momentum for the moment and after running 7 km on last Friday night I hit my 20 km target once again. For the longer run I employed a run/walk strategy of 60/30 seconds and it kept my pace pretty even - except for the serious up or down hill bits:
It was lovely to see another 4 lbs gone when I stood on the scales on Saturday. I am sure this will slow down now I have gone through the 10 lb barrier. Here is my weekly comparison pic (taken by an adult this week):
The smile is partly because I had knocked a whopping 2 and half minutes off my previous parkrun time and I was feeling great: