Now playing Next Spain I am his legs and he is my heart Father and son team defy cerebral palsy to complete marathons 28/03/2018
Now playing Next Japan Japanese marathon runners are geniuses They can eat unlimited sweet treats whilst doing the marathon. 22/01/2018
Now playing Next Sport China: 2,000 run ice marathon on frozen river Zhao Jiadong win men’s gold medal in 3 hours 52 minutes and 13 seconds 02/01/2018
Now playing Next world news Your week in 60 seconds We look back at some of the biggest stories from around the world over the past seven days 01/12/2017
Now playing Next Afghanistan Afghan women defy tradition to run marathon NGO "Free to Run" bringing sports into Afghan womens' lives. 12/11/2017
Now playing Next USA Tight security for New York Marathon after truck attack The huge event takes place on Sunday, days after eight people were killed when they were mown down 04/11/2017
Now playing Next USA Security ramped up ahead of New York City Marathon After the Halloween truck attack in Manhattan, security will be tight during one of the most popular urban running events in the world: the New York City Marathon 03/11/2017
Now playing Next Italy Leaders get lost during Venice marathon, local takes advantage Local runner wins after motorcycle blunder. 23/10/2017
Now playing Next Greece Records smashed in latest Mount Olympus race Olympus Marathon's 14th edition sees male and female runners set new records 25/06/2017
Now playing Next no comment Conquering the Great Wall More than 2,000 runners from over 60 nations took part in one of the most challenging races in the world on Saturday (20 May), The Great Wall Marathon in China. 21/05/2017
Now playing Next Kenya Kenya's Eliud Kipchoge narrowly misses bid to break two-hour marathon Kenyan athlete Eliud Kipchoge has narrowly missed out on his bid to become the first ever person to run a sub-two hour marathon. 06/05/2017
Now playing Next Sport Marathon: Breaking the 2-hour barrier Three athletes are gearing up to attempt the impossible and run a marathon in under 2 hours. 05/05/2017
Now playing Next Sport Moroccan wins Marathon des Sables for a fifth time Moroccan Rachid El-Morabity has won the gruelling Marathon Des Sables in the south of Morocco for the fifth time. 15/04/2017
Now playing Next Sport North Pole hosts 'world's coolest race' It’s billed as the world’s coolest race. 11/04/2017
Now playing Next North Korea Pyongyang Marathon offers rare opportunity to visit North Korea On Sunday, April 9, over 1,000 foreign runners were on hand for a rare glimpse of one of the world’s most secretive countries. 11/04/2017
Now playing Next no comment Runner gets a helping hand at Philadelphia half marathon A woman close to collapsing at the end of the Philadelphia Love Run Half Marathon was given a helping hand as she approached the finish line. 28/03/2017
Now playing Next Sport Wardian destroys World Marathon Challenge records in epic win Seven marathons on seven continents in seven days. Sounds mad just to attempt, but America's Michael Wardian has taken the prize by winning every single race. 31/01/2017
Now playing Next world news World Marathon Challenge: 7 Marathons on 7 continents in 7 days A look at this years 'ultra marathon' and the incredible achievements of its participants 31/01/2017
Now playing Next Cinema 'Free to Run' - a documentary which traces the birth of jogging and womens fight to compete in marathons In the 1960’s, it was rare to see people running in the streets or in parks and those who did were considered a bit strange. 27/01/2017
Now playing Next Sport Rotich Lobuwan and Arusei complete Kenyan sweep of Athens Marathon titles Thousands of runners gathered in the Greek capital to take on the leg burning challenge of the Athens marathon on Sunday. 13/11/2016