Not just one, but two (!) men finished this past weekend's London Marathon in under two hours, a time that has never before been beat and was once largely thought to be impossible. Today, we unpack how it happened: the advances in running shoe and fueling technology that made this moment possible, the giant elephant on the podium (the ever present question of doping), and what we can all learn about harnessing the power of belief, confidence, and competition to push past our own perceived limits.

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How to Break Through Barriers (Lessons from the Sub-Two-Hour Marathon)