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Marathon Challenge

Season 34 Episode 14 | 52m 36s

Explore what it takes for novice runners to make it through a classic test of endurance.

Aired: 10/28/07 | Expires: 12/06/18
National Corporate funding for NOVA is provided by Carlisle Companies. Major funding for NOVA is provided by the NOVA Science Trust, the Corporation for Public Broadcasting, and PBS viewers.
Extras
Mysterious bodies are found under one of the world’s most famous cathedrals.
From electric flight to artificial noses, engineers are finding new ways to preserve our planet.
From electric flight to artificial noses, engineers are finding new ways to preserve our planet.
Humans are born to roam. See how engineers are inventing new ways to explore and extend our range.
Is engineering humanity’s superpower? See how we can amplify our natural abilities in amazing ways.
Blending innovation and culture, engineers bring a robotic Double Dutch machine to life.
Dive into the universe at the tiniest – and weirdest – of scales.
Watch this interview with Sir Arthur C. Clarke for The Mind Machine (1978.)
Hurricanes are getting more intense, faster.
Knights and firearms clashed on the battlefield for over 200 years.
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  • NOVA Season 34
  • NOVA Season 33
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  • NOVA Season 31
  • NOVA Season 30
  • NOVA Season 28
  • NOVA Season 27
  • NOVA Season 23
Mysterious bodies are found under one of the world’s most famous cathedrals.
From electric flight to artificial noses, engineers are finding new ways to preserve our planet.
Humans are born to roam. See how engineers are inventing new ways to explore and extend our range.
Is engineering humanity’s superpower? See how we can amplify our natural abilities in amazing ways.
Dive into the universe at the tiniest – and weirdest – of scales.
Meet the surprising, oddball worlds moving around our solar system.
Visit strange, frozen worlds to discover the bizarre ice that forms beyond Earth.
Discover the powerful volcanic eruptions that have shaped worlds across our solar system.
What are the weirdest worlds in our solar system, and how did they come to be?
Discover the dramatic forces creating spectacular weather on neighboring planets and moons.