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WALMSLEY is a feature-length documentary that follows Jim Walmsley’s journey from the depths of a US Air Force Missile Silo to becoming the first American man to win UTMB by running 100 miles faster than anyone else in the world.

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.

One of the most successful ultrarunners of all time Lithuanian Aleksandr Sorokin talks about challenges, emotions and thoughts running 24h in World Championship in Verona, Italy. He openly describes the hardest moments of his attempt to break 24h running world record. That is one of the rare moments when elite athlete talks about weaknesses and pressure he feels every day and how he cope with it.

Polar Super Marathon: Chen Yanbo, running for the dream

Sally McRae took on her second 200 mile race with the goal to get the best out of herself, and to put herself out there for a podium position. This film follows the whole story of what it means to commit to finishing what you set out to do, and refusing to give up too early.

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.

Our imperative is not an individual's victory - but a better community.. We do not want to overtake you - but to surpass ourselves.. Our results do not point out that we are better - but that you can do it as well.

The Moab 240, a foot race that starts and finishes in Moab, Utah. This would be my longest race to date in terms of distance, but I'd hope it would be my fastest 200+ mile race as well. And as the race progressed, my aspirations continued to grow.

Get ready to ride! Go around the world for the 51st time with the legendary Warren Miller and his high-energy crew for extreme skiing and snowboarding like you’ve never seen! It’s breathtaking adventure in spectacular locations from the radical drops of Whistler Mountain, British Columbia to the vertical exhilaration of skiing Russia! Share the thrills of helicopter drops into fresh powder, unimaginable inclines, and heart-stopping speeds with 2002 Olympians and world-famous U.S. snowriders! Then, take a rare look behind the scenes at the making of a Warren Miller film—all backed with a memorable soundtrack that will have you rockin’ to pack your bags for your next adventure. Until then it’s all here in Warren Miller’s Ride!

This documentary on the effect the talent competition "Afghan Star" has on the incredibly diverse inhabitants of Afghanistan affords a glimpse into a country rarely seen. Contestants risk their lives to appear on the television show that is a raging success with the public and also monitored closely by the government.

Ric Burns unearths rarely seen footage and offers keen observations on the life and artistic influence of Andy Warhol. [Made for and aired on PBS's American Masters series.]