14may83- it is quite different than a big city marathon- no crowds yelling at you, but it's nice- being an out- and back, the outgoing runners tend to clap the returning ones, and vice versa.
If you do end up running with someone else in the last few miles, they tend to give a few words of encouragement if you are tempted to slow or walk. I have been on my own- a couple of hundred yards behind the next runner, but it's fine- much more "community spirit" amoung the runners (at the back end of the pack, anyway) than in bigger, more anonymous races.
Perhaps you need to be a little more self- sufficient in terms of motivation, but I enjoy that.
For someone like you who has already done 6, so knows they can manage the distance, it will be fine......possibly moreof a worry for a first timer, especially if they are going to take more than 4:30, 'cos it can get failry widely spaced out after that.