I completed my 5k three weeks ago and now I am going for my 10k goal. But I still think I am running so slow and the 10k seems so scary. I have been out on my bike and discovered how far the 10k is and I am not sure how to get that far without injuring myself. I have no support and I feel like giving up but I have signed up for the Race for Life on 15th May. Should I start doing the full distance part running part walking or do two or three days small runs and a the full distance once a week. Look forward to your help and advise.