Out at 6.45am this morning. Got properly wet and did great impression of drowning rat. Along the way, I completed Run3 of W4. When I swam back to the shores of chez moi, I felt I had really deserved that hot shower!
Can't say that Run 3 felt any easier than Run 1 of W4, so am quite (very) nervous about W5! But then, I felt that about W4. So will just have to give it a go!
Any tips for surviving W5? Thanks for all the help already received - I couldn't have got so far without this forum.