At this year's London Marathon, two runners completed the route in under two hours, becoming the first people to ever do so on an official course. It's a feat that Outside magazine's Alex Hutchinson once thought wouldn't be accomplished until 2075. The Verge's senior policy reporter (and marathoner) Lauren Feiner talks to Alex about "super shoes" and the other surprising technological advances that led to this moment.
0:00 Marathon Sub Two Intro
01:07 90 Seconds on the Verge
02:46 Two Hour Barrier Meaning
04:10 How Super Shoes Work
08:11 Breaking2 and Kipchoge
11:53 Shoe Arms Race Rules
14:21 Inside Nike Shoe Lab
18:36 London Marathon Breakthrough
23:10 Fueling Carbolution
26:48 Adidas Pro Evo 3
28:46 Do Super Shoes Actually Help You?
31:19 Innovation vs Cheating
33:54 Wrap Up and Goodbye
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