Alright, alright, alright… the big day is here. It’s half marathon race day. Hopefully you’ve done some training for this or else you might be in for a ride. The half marathon is one of my favorite distances to race. It hurts, but you can at least walk a day or two later.  How to approach racing a half depends on your goals, how long you have been running and what your training cycle has been like.  THE WARM UP If it is your first half marathon, I recommend just walking to th