So Slowkoala did 2 runs a week and did just over 4 hours. Lou what time did you do for Brighton on 3 runs? Be interesting to compare the difference between the two.
It wasn't me, Phil, but a friend (40 yo bloke if that's useful to know)! I've only done one marathon and got 3:29 off 4 runs a week. For me I noticed a sharp improvement in my times when I moved from 3 to 4 runs a week. Not seem the same improvement now I do 5.