Yay! I just ran for 30 minutes without stopping. I only went slowly, thanks to the advise of someone on here but I did 2.4. miles and managed to run without any breaks. I was only aiming for 20 minutes but I just kept thinking "I'll go to the end of this road". When I checked my time I'd nearly done 20 minutes so I tried to get all the way home - and I did. I don't think I've ever ran for 30 minutes before in my adult life. Thanks to people on here for posting positie things, it really helped when I was out. The psychological barrier really is the biggest by far!