Hi all - advice needed - ok so I graduated end of last year and decided to re-run the whole thing again but quicker (5mph/8kph) as I had lost 6 stone and given up smoking (just over a month ago) - I'm 41 btw. I'm really stuck on the longer runs...I managed to do the week 5 run 3 (3 attempts) but I barely made it. Now I'm stuck on week 6 run 3 (25 mins). Got 22 mins in and just couldn't put one foot in front of the other I was so tired! Shall I just keep doing it until I crack it or do the whole of week 6 again? (I find the split running much easier). I don't want to slow down as my aim is to keep doing this quicker and quicker but I obviously don't want to kill myself either!