Athletes wear custom-engineered Nike trainers in attempt to break two-hour marathon barrier
Episode 9: World Marathon Records are Falling, Ineos 1:59, Breaking 2, Nike Vaporfly 4%, Mechanical Doping, and more - The Art and Science of Running Podcast
Nike Zoom VaporFly Elite: the shoe of Breaking2 you can't buy. | Running Shoes Guru
The Epic Untold Story of Nike's Two Hour Marathon Attempt | WIRED