Marathon preparation is a lengthy one and it is worth spending some time planning it. If you have just finished one or a half marathon and thinking about your next challenge. It may be stepping up to the marathon or looking at setting a PB in the next marathon. Whatever challenge the next race is it's worth setting some goals and formulating a training plan.
It's estimated that for those tackling the marathon around 90%, yes you read that correctly 90%, will pick up some sort of injury. This is simply down to the training being tough. You need to get used to spending a lot of time on your feet and it gets to the stage where a short run is 5 or 6 miles. Not all of these injuries will be significant in terms of lost training time but it still highlights how demanding the training is.