Then you go beyond 26 miles, into the distance that medical science also told us would be fatal to humans, remember Pheidippides died when he ran 26 miles, you get to 50 and 100 miles, and suddenly, it's a different game.
Si vamos más allá de los 40 km, distancias que según la medicina eran mortales para los humanos , los maratones de 80 km o 160 km son pruebas totalmente diferentes.