I am so stoked tonight, after finishing week two, and tonight wast half as bad as Wednesday.
I run at 10.5Km/hour and walk at 6Km/hour. Wasn't out of breath at any point and my heart beat never got above 150, and always dropping back to 100(ish) for the brisk walk.
Can't say as a particularly looking forward to Sunday and W3R1, but I'm not worried by it.
My local wildlife park are having a 5km run mid October, raising funds for the animals, I'm considering putting my name down ... and stepping up to the challenge ...