I am on week 9 of C25K. Sarah Millican is telling me well done, I've done it. Well, I can run (jog, lurch) continually for 30 minutes. But I am only covering about 3.5k, may be 4k on a good day, and that is including the warm up and down walks. So how do I progress to actually running for 5k? If you have done it please can you tell me how you got there?