Hi I have a quick question and would like some opinions. I am running a marathon in May and have entered a half marathon which I'm running in tomorrow. My HM PB is 2:01 and I'd love to break this tomorrow but by doing so I know I'll be really tired at the finish line. The thought of running it all again, as in a marathon, would bum me out some what. I would equally like to cross the finish line tomorrow feeling fairly fresh with the thought of doing it all again being achievable rather than a near impossibility. This would obviously mean running slower and no chance of a PB. Problem is I can't decide which is best! What would you guys do? Go for it and get the PB or play the long game and get the mental boost that I might just be able to complete the marathon in May? Thanks!