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  "path": "/article/the-science-behind-the-adidas-shoes-that-helped-two-marathoners-break-the-two-hour-mark/",
  "publishedAt": "2026-04-27T20:45:00.000Z",
  "site": "https://www.scientificamerican.com",
  "textContent": "A sub-two-hour marathon has long been seen as a tantalizing benchmark for elite runners—and shoemakers have been in a race to design footwear that can help them get there",
  "title": "The science behind the Adidas shoes that helped two marathoners break the two-hour mark"
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