Hi AdeyT
Welcome to RF
I did the GNR last year it is very well organised, if you do stay overnight you will be lucky to get a room and it will be more than the norm, I stayed in a not so good hotel but that was all I could get, tripadvisor was not kind at all:eek: but the staff were very friendly and polite.
If you drove I would not be sure were the best place would be to park, have you looked into public transport to get you there?
Once you are at the start there will be several buses which will take your bag all you have to do is remember the bus number and it will be at the finish when you are done.
The GNR also works on pens too and this will be explained when you get your runners number through it will come with a whole bunch of information.
When you have finished the race and you have collected your bag it is down to you how you get home from there as the race starts in Newcastle and finishes in Sheffield so that is something else you need to think about too.
The only other thing you really need to try and sort out now is how to get there and if you do decide to stay the night you need to get on to it asap.
Apart from that enjoy it

you will have a great day.
I hope I have covered everything.
TT