Week 5 run 3 complete! So relieved to have reached this milestone. Was so worried leading up to it that I'd fail and it would knock me but I read all the posts and took on the advice (and kept reminding myself that it was a mental challenge as much as a physical) and I did it. I know it sounds daft but it wasn't more difficult it was just longer so like everyone says just break it up into chunks and keep going. I did plan my route - went to a nice big open FLAT park.