I could tell setting out this morning it was going to be a tough run. Some days are just like thus, I think.
Day before yesterday I had a brilliant run and went over the 25 minutes with ease. Today was a struggle from the start and at 21 minutes my legs just stopped running. I walked the rest of the way.
So, it's the first time I've not completed a run. I thought I'd feel rubbish, but I don't. If needs be I'll repeat week 7. If I find in 2 days I can do 28 mins then I will and I'll just count today as a "blip". The way I see it, I still got out there and 21 minutes is better than none.