** Don’t eat (too much) protein the day before – it’s hard to digest. Basically you want to eat digestable things that replenish your muscles and hydrate you AND that you are able to fully pass out of your body before the race..
All the suggestions are starred:
*** 3 stars. IMHO it will work
** 2 stars. It might work
* 1 star. Can’t hurt
X 1 cross. It CAN hurt if done wrong.
All 50 tips are shown here as a series of posts : http://the5krunner.com/tag/how-to-get-a-5k-pb/ or on twitter using #howtogeta5kpb. They are all SHORT-TERM tips that will work in the next week or so with varying degrees of success.