Chasing Two Hours: The Race That Changed the Marathon

The two-hour marathon barrier has finally fallen. At the 2026 London Marathon, Sabastian Sawe ran 1:59:30, becoming the first athlete to break two hours in an official race. Just seconds behind him, Yomif Kejelcha also dipped under the barrier in his marathon debut. It should be one of the greatest moments in the history of distance running. But the story isn’t that simple. In this episode we break down the performance, the science, and the controversies surrounding the modern marathon. We explore the dominance of Kenyan distance running and the uncomfortable questions raised by the country’s long list of doping bans. We look at the coaching networks behind elite athletes and the scrutiny they face. We also dive into the technology revolution transforming endurance sport from carbon-plated racing shoes like the Nike Vaporfly and Adidas Adizero Adios Pro Evo 3 to the fueling strategies pushing human physiology to new limits. And we revisit the legacy of the controversial Nike Oregon Project and its banned coach Alberto Salazar, whose influence still echoes through elite distance running. Is the sub-2 marathon the greatest endurance breakthrough of all time — or a symbol of how much the sport has changed? This episode explores the science, technology, ethics, and trust behind the fastest marathon ever run.