Explaining on Instagram: "In 2019, Eliud Kipchoge stunned the world by becoming the first human to run a marathon in under two hours, finishing in 1:59:40 during the INEOS 1:59 Challenge in Vienna. 🏃🏾‍♂️⏱️ The attempt was the result of years of scientific planning. Kipchoge ran behind rotating pacer formations to reduce wind resistance, followed a laser-guided pace car, used optimized hydration delivery, and wore specially engineered shoes designed to improve running efficiency. 🧪👟 Although