How long should it take to walk one km?

for a normal man, non athelete (or not involved in any stamina building program) it would take around 2 hrs 20 mins whereas a woman might take about 20 minutes more for a walk in normal pace. the world record lies with Paquillo Fernandez (Spain) - 37:53:09 mins July 28 ,Madrid while participating in a Spanish Championship. among women it is with Yelena Nikolayeva (Russia) - 41:04 mins in 1996 ,Sochi Russia.