Apocalypse: Walking Around Earth

Have you ever wondered how much time would it take to walk around the whole earth? İf you walk an average of 3mph it takes 8300 hours. What if there are mutated monsters along the way? There are also 999 other strangers that you will have to cooperate. Those who don't walk, die while the ones who walk evolve. What would a normal person do? Walk! What would a mentally unstable and crazy young man that has suicidal thoughts do? Well, you must read to find that out :D