Antonio CortesAntonio Cortes. Chemical Engineer, Professor of Physics and Chemistry in CUM, Oxford College and UNAM for 37 years. He began as a mountaineer in the Mountaineering Association of the UNAM. Pioneer of Mexican expeditions to the Himalaya and Karakorum mountains in Pakistan, from 1980 to 1996. As a runner, he has participated in 142 marathons to date; His personal record is 3 hours 6 minutes in the marathons of Houston and San Antonio, Texas. For the number of marathons he has ran, he has been a recipient of the Hemerodromos Trophy and the Boscar Trophy, the Nuevo Leon State Runners' Association and the Tlalpan Forest Runners' Association, respectively. He is a columnist for the Runners Club magazine, since 2009. Read More Read Less