Okay so how do you go about selecting which marathon training plan to follow? Does anyone have any recommendations? I've never properly followed a training plan before - it's hard as I run with a club a couple of nights a week so I have to adapt plans round that. I don't even know how long it's likely to take me - 4:30 would be reasonable I think based on my long runs for my half mara. I don't even understand the theory behind the different types of training. Help please??? Thanks.