10 Things That Happen to Your Body During an Ultramarathon – Listverse
[ ] Most people are familiar with the concept of a marathon. It’s a race covering a distance of more than 26 miles (41.8 kilometers). Sounds pretty extreme, right? For those people who think running 26 miles is not enough, there is an even longer race, an ultramarathon. An ultramarathon is technically any race that … Read more