They say if you want to win something, run 100 meters. But, if you want to experience something, run a marathon. After running several 10k races in good time, it was time I ran a half marathon, a distance of 21 km. So I jumped at the sight of this event, Kundalika river marathon, a run in the lap of nature besides the river is like balm for the soul. It was an evening marathon which started at 4.30 pm…