The history of the Boston Marathon from its humble origins starting with only 15 runners, to the first female runners, through the tragedy in 2013, and ultimately the triumph of 2014.

A young woman of the Tarahumara, well-known for their extraordinary long distance running abilities, wins ultramarathons seemingly out of nowhere despite running in sandals.

Goshen is a documentary depicting the diet and active lifestyle of the indigenous Tarahumara, a light-footed running tribe, who are striving to maintain their ancient culture against all odds. The Tarahumara are renowned for their incredible long distance running endurance and prevention of modern chronic diseases. Featuring the Born to Run author Chris McDougall and health specialists.

On August 5, 1928, after 2 hours and 32 minutes of racing, the 71st rooster wearing the bib entered the Olympic stadium in Amsterdam. Ahmed El Ouafi Bouguéra wins the gold medal and becomes the first Olympic champion from the African continent. He achieved his feat under the tricolor flag. The start of his real marathon is underway. The history of sport extends to the history of Algeria and France. This documentary retraces the different stages of the life of this great champion, not only the history of sport but also the great story. Archival photographs and interviews mingle with the painted paintings. The series thus once again gives voice to this forgotten hero, one of the great heroes of immigration who defended France for more than a century.

After six months of scientifically advanced training, three of the world's most elite distance runners set out to break the two-hour marathon barrier. These pioneers go on a global trek to defy the unthinkable and break the two-hour feat, from testing in wind tunnels and running labs in the United States, to balancing training with their day-to- day lives in eastern Africa, to the final heart-pounding race in Italy.

Surrounded by the mountains and people who are his inspiration, in ‘Path to Everest’, the mountain athlete Kilian Jornet reveals his most intimate fears, contradictions and passions. Summits of My Life is the personal project of Kilian Jornet, in which for five years he has traveled to some of the most important peaks of the planet to try to establish FKT (fastest known time) of ascent and descent of some of the most emblematic mountains of the world. The project is closely linked to values and a way of understanding the purist and minimalist mountain. The experiences lived in each challenge have been captured in different films.

In its first 25 years only 10 people have finished The Barkley Marathons. Based on a historic prison escape, this cult like race tempts people from around the world to test their limits of physical and mental endurance in this documentary that contemplates the value of pain.

Kipchoge: The Last Milestone follows record-breaking marathon runner Eliud Kipchoge's journey to becoming the first person in history to run a marathon in under two hours.

"Finding Traction" presents the inspirational story of ultra runner Nikki Kimball and her quest to become the fastest person in history to run America's oldest hiking trail, the 273-mile Long Trail. The documentary asks what drives her to attempt such an incredible feat, and follows Nikki's journey from its beginning - training and racing in the Rocky mountains - to her actual record attempt through Vermont's beautiful but brutal Green Mountains.

In 2010, four of the greatest undefeated mountain runners on earth toed the starting line at the Western States 100-mile endurance run, the oldest and most prestigious 100-mile foot race in the world. 'Unbreakable: The Western States 100' follows the four lead men on this amazing journey. Hal Koerner, two time defending Western States champion, and running store entrepreneur from Ashland, Oregon. Geoff Roes, undefeated at the 100-mile distance, an organic chef from Juneau, Alaska. Anton Krupicka, undefeated in every ultramarathon he has ever started, a graduate student living in Boulder, Colorado. Kilian Jornet, the young mountain runner and two time Ultra-trail du Mont-Blanc champion, from Spain.

Thai singer Artiwara Kongmalai organises a 2215 kilometre marathon to raise money for much-needed hospital equipment, an event which takes 55 days.

A young runner adventures solo from LA to Denver seeking answers and healing following a special love lost.

After losing his mother to obesity, a thirty-two year old chubby ginger comedian and vegan son-of-a-pig-farmer sets out to avoid the same fate by running one hundred miles through the mountains of Colorado in one of the world's most difficult ultra trail marathons...and lives to tell jokes about it.

American ultra running legend Micah True (Caballo Blanco, or the White Horse) lived and ran with the Tarahumara Indians in Northern Mexico. The Tarahumara (also known as the Rarámuri or the Running People) are some of the best long distance runners in the world. This award-winning feature-length documentary chronicles Micah's quest to promote and preserve Tarahumara running tradition by creating a 50-mile foot race known as the Copper Canyon Ultra Marathon, which was portrayed in Christopher McDougall’s best-selling book "Born to Run – A Hidden Tribe, Super Athletes and the Greatest Race the World Has Never Seen".

1 day. 100 miles. The idea sounds impossible to most of us, but that's the challenge Ashley Lindsey faces in 'Solstice,' which documents her attempt to finish the Western States 100 Mile Endurance Run in California's Sierra Nevada Mountains. The world's oldest and most prestigious 100 mile trail race, Western States runners travel from Squaw Valley to Auburn, battling bitter cold, stifling heat, and their own mental and physical limitations along the way. From mountain peaks to river canyons, runners climb over 18,000 vertical feet and descend nearly 23,000 feet on this ultimate challenge for long distance runners. 'Solstice' is the story of a rookie attempting to run 100 miles for the first time, and to prove that 'impossible' is just a word.

Mladen Maticevic is a 40 year old Serbian film director. In the summer of 2005, he decided to try and run the full marathon race on the next Belgrade Marathon, in the spring of 2006. This film depicts his struggle to train, lose weight, learn the tactics and eventually win the race. His family doubts that such feat is possible while friends both encourage him and discourage him to pull it off. Suddenly the whole marathon run becomes a metaphor for everyday struggles in post-Communist Belgrade.

~ 3.9 km Swim ~ 180 km Bike ~ 42.2 km Run ~ The impossible journey to complete the first ever long-distance triathlon in Antarctica, The Iceman. To prove that limitations are perceptions.

Eddie Izzard pushes her body and sense of humour to the limit for Sport Relief as she takes on an immense challenge - travelling to South Africa to run 27 marathons in 27 days to mark the 27 years that their hero Nelson Mandela spent in prison. It is a gruelling, uplifting and hilarious journey through baking heat, high roads and hospitals - but can Eddie make it to the final finish line?

Ultrarunners overcome every kind of hardship. During her first run of the season, Mirna Valerio has to silence those who think she's not fit for this sport.

Started as a class project in what was likely the first filmmaking course ever taught at Harvard, Marathon documents the running of the 1964 Boston Marathon.