I finally made it to running 30 minutes. I've done three parkruns (5k), but I've "Jeffed" them each time (run:walk). I had got up to 27 minutes of solid running and today was going to try for 28 minutes. But everything was feeling right today and I pushed on for the 30. It was all going so well in fact that I ended up doing 40 minutes!!
The very first week, I could only run the first and the last two one-minute runs. Would never have believed this could work - what a great programme.