The 2-Hour Marathon Barrier Gets Smashed. Is It the Shoes—or the Sugar? - 𝓤𝓷𝓲𝓽𝓮𝓭 𝓢𝓽𝓪𝓽𝓮 24

Sabastian Sawe’s record run in London is propelled by supershoes, but also a radical rethink of race-day eating.

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