What’s the best way to train for a marathon? This week on “Babbage”, an evidence-based guide to help you prepare. Listen to the podcast https://www.economist.com/podcasts/2026/04/29/why-runners-are-getting-faster?taid=69f36e82d57aeb00013da9a1&utm_campaign=trueanthem&utm_medium=social&utm_source=voante
