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How fast can a marathon be run? As Sabastain Sawe smashes the two-hour barrier in London, scientists reveal the ultimate limit - and why a 1:55 race isn't off the cards | Collector
How fast can a marathon be run? As Sabastain Sawe smashes the two-hour barrier in London, scientists reveal the ultimate limit - and why a 1:55 race isn't off the cards
Daily Mail Science

How fast can a marathon be run? As Sabastain Sawe smashes the two-hour barrier in London, scientists reveal the ultimate limit - and why a 1:55 race isn't off the cards

Last week, Sabastian Sawe made marathon history by smashing the two-hour barrier in London. But just how fast can the marathon be run?

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