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.

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.

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.

The documentary follows the classification, preparation and participation in the Olympic Games of the athletes Beatriz Pascual, Rolando Saquipay and Claudio Villanueva.

In April 2013, chaos erupted in Boston near the finish line of one of the world's oldest and most prestigious marathons. It was the worst terrorist attack on the United States since 9/11 and led to one of the most extensive and public manhunts in American history. Now, as the one-year anniversary approaches, National Geographic Channel presents a special two-hour event, Inside the Hunt for the Boston Bombers.

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.

In 2011, Alison Chow participated in the 38th Berlin Marathon. She finished the marathon in 2 hours 49 minutes and 57 seconds, 7 minutes slower than the Olympics entry requirement, thus the name of this documentary, Breaking 7. Alison gave up on her stable teaching job and left her comfort zone at the age of almost 30 just to follow her dream. She went through countless challenges with her coach, good friends and family, and was further inspired in life.

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.

A documentary about Boston and the technology involved to catch bombers

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.

Football is much more than a simple game. It is a passion that connects people from all over the world. The players themselves have the unique ability to capture the hearts of fans and create a deep emotional connection with them. One of these outstanding players, who impresses not only with his footballing brilliance, but also with his impressive personality and life story, is Jakub Blaszczykowski. In this documentary about Jakub, also affectionately known as "Kuba", Jan Dybus tells the inspiring story of a man who consciously decided to pursue a career in football.

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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.

Documentary feature exploring the rise of African-Americans to positions of greatness in American sports. Stories are told of boxers, tennis players, runners, and basketball players, athletes who either suffered the indignities of racism, helped break down its walls, or enjoyed the opportunities afforded by past struggles.

Elite athletes and insiders reflect on the Paralympic Games and examine how they impact a global understanding of disability, diversity and excellence.

Red Fever is a witty and entertaining feature documentary about the profound -- yet hidden -- Indigenous influence on Western culture and identity. The film follows Cree co-director Neil Diamond as he asks, “Why do they love us so much?!” and sets out on a journey to find out why the world is so fascinated with the stereotypical imagery of Native people that is all over pop culture. Why have Indigenous cultures been revered, romanticized, and appropriated for so long, and to this day? Red Fever uncovers the surprising truths behind the imagery -- so buried in history that even most Native people don't know about them.

Director Steve James returns to his home town of Hampton, Virginia to tell the story of how the trial of a young basketball star left a city divided.

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

Sadio's story is the classical heroes journey and and archetype for African football players. Blessed with exceptional talent, he sets out from his village to find his destiny in the world - defying his family, social structures, doubters and injuries - to come back triumphant and able to help those around him.

A compelling British documentary following ten amateur athletes as they train for and compete in Ironman 70.3 Swansea. With themes of resilience, inclusion, and mental strength, the film is directed by Raymond Mouzon and edited by 18-year-old autistic filmmaker Sean Smith.