My uncle did the London marathon with a friend. And he did it in 6 hours and a bit. They did it for charity, they did it for blood cancer. They got a lucozade, crisp packet a bottle of water a head banned and a doughnut. after the marathon the went home but they were exausted. So when we got home they both lied down to rest bethore mum cooks food to fill them back up. We got a doughnut on the way back because they were left over from the London marothon. He said he would do it agin.