I am just about to attempt week 6 run 3. Lots of blogs telling me how fast they have run which is great. However I'm 70 & looking at what you have all done makes me very envious & despondent that I will never be able to manage 5k in 30 minutes. I am attempting to download a free running app to find out how I am doing. I have just had a quick look at the 5k+ for stamina & speed has anyone used it & how did they find it???? I really enjoy reading about how you are all doing keep the caht flowing!