Just completed my first run of W3 and was actually expecting it to be longer... mind the leg muscles felt like I could have played a tune on them afterwards but they seem to have settled back down again. I think doing this training programme the second time around I am a bit more relaxed about it and that is helping. I've also got a good running route that is just the right distance and takes in some pleasant scenery. Lets hope I fell the same for runs 2 and 3. If memroy serves me right, week 4 is a bit of a jump.