So I ate a piece of banana every 5K .
So I let my polar watch dictate my running speed ( it made me slow down at kilometre 25 although I was still feeling well - probably for the best ! ) .
So I ate a piece of banana every 5K , and let my polar watch dictate my running speed ( it made me slow down at kilometre 25 although I was still feeling well - probably for the best ! ) .