If you're running for charity, the GNR is 13.1 miles of pure goodness. Not only are you proving yourself but you're also helping out with a good cause which the charities are extremely grateful for. And for those of you who are running it in a costume or in a mascot outfit, then my hat is off to you. Good luck to everyone who is running the GNR this year. Be good to one another on the course and enjoy the race! If you're running the GNR and have had any other thoughts on the lead up to the race, write them in the comments below.